Task: sc_petitioner

What follows is an opinion from the Supreme Court of the United States. Your task is to identify the petitioner of the case. The petitioner is the party who petitioned the Supreme Court to review the case. This party is variously known as the petitioner or the appellant. Characterize the petitioner as the Court's opinion identifies them.

Identify the petitioner by the label given to the party in the opinion or judgment of the Court except where the Reports title a party as the "United States" or as a named state. Textual identification of parties is typically provided prior to Part I of the Court's opinion. The official syllabus, the summary that appears on the title page of the case, may be consulted as well. In describing the parties, the Court employs terminology that places them in the context of the specific lawsuit in which they are involved. For example, "employer" rather than "business" in a suit by an employee; as a "minority," "female," or "minority female" employee rather than "employee" in a suit alleging discrimination by an employer.

Also note that the Court's characterization of the parties applies whether the petitioner is actually single entity or whether many other persons or legal entities have associated themselves with the lawsuit. That is, the presence of the phrase, et al., following the name of a party does not preclude the Court from characterizing that party as though it were a single entity. Thus, identify a single petitioner, regardless of how many legal entities were actually involved. If a state (or one of its subdivisions) is a party, note only that a state is a party, not the state's name.

Justice Breyer
delivered the opinion of the Court.
The question before us is whether an assignee of a legal claim for money owed has standing to pursue that claim in federal court, even when the assignee has promised to remit the proceeds of the litigation to the assignor. Because history and precedent make clear that such an assignee has long been permitted to bring suit, we conclude that the assignee does have standing.
I
When a payphone customer makes a long-distance call with an access code or 1-800 number issued by a long-distance communications carrier, the customer pays the carrier (which completes that call), but not the payphone operator (which connects that call to the carrier in the first place). In these circumstances, the long-distance carrier is required to compensate the payphone operator for the customer’s call. See 47 U. S. C. § 226; 47 CFR § 64.1300 (2007). The payphone operator can sue the long-distance carrier in court for any compensation that the carrier fails to pay for these “dial-around” calls. And many have done so. See Global Crossing Telecommunications, Inc. v. Metrophones Telecommunications, Inc., 550 U. S. 45 (2007) (finding that the Communications Act of 1934 authorizes such suits).
Because litigation is expensive, because the evidentiary demands of a single suit are often great, and because the resulting monetary recovery is often small, many payphone operators assign their dial-around claims to billing and collection firms called “aggregators” so that, in effect, these aggregators can bring suit on their behalf. See Brief for Respondents 3. Typically, an individual aggregator collects claims from different payphone operators; the aggregator promises to remit to the relevant payphone operator (i. e., the assignor of the claim) any dial-around compensation that is recovered; the aggregator then pursues the claims in court or through settlement negotiations; and the aggregator is paid a fee for this service.
The present litigation involves a group of aggregators who have taken claim assignments from approximately 1,400 payphone operators. Each payphone operator signed an Assignment and Power of Attorney Agreement (Agreement) in which the payphone operator “assigns, transfers and sets over to [the aggregator] for purposes of collection all rights, title and interest of the [payphone operator] in the [payphone operator’s] claims, demands or causes of action for ‘Dial-Around Compensation’... due the [payphone operator] for periods since October 1, 1997.” App. to Pet. for Cert. 114. The Agreement also “appoints” the aggregator as the payphone operator’s “true and lawful attorney-in-fact.” Ibid. The Agreement provides that the aggregator will litigate “in the [payphone operator’s] interest.” Id., at 115. And the Agreement further stipulates that the assignment of the claims “may not be revoked without the written consent of the [aggregator].” Ibid. The aggregator and payphone operator then separately agreed that the aggregator would remit all proceeds to the payphone operator and that the payphone operator would pay the aggregator for its services (typically via a quarterly charge).
After signing the agreements, the aggregators (respondents here) filed lawsuits in federal court seeking dial-around compensation from Sprint, AT&T, and other long-distance carriers (petitioners here). AT&T moved to dismiss the claims, arguing that the aggregators lack standing to sue under Article III of the Constitution. The District Court initially agreed to dismiss, APCC Servs., Inc. v. AT&T Corp., 254 F. Supp. 2d 135, 140-141 (DC 2003), but changed its mind in light of a “long line of cases and legal treatises that recognize a well-established principle that assignees for collection purposes are entitled to bring suit where [as here] the assignments transfer absolute title to the claims.” APCC Servs., Inc. v. AT&T Corp., 281 F. Supp. 2d 41, 45 (DC 2003). After consolidating similar cases, a divided panel of the Court of Appeals for the District of Columbia Circuit agreed that the aggregators have standing to sue, but held that the relevant statutes do not create a private right of action. APCC Servs., Inc. v. Sprint Communications Co., 418 F. 3d 1238 (2005) (per curiam). This Court granted the aggregators’ petition for certiorari on the latter statutory question, vacated the judgment, and remanded the case for reconsideration in light of Global Crossing, supra. APCC Services, Inc. v. Sprint Communications Co., 550 U. S. 901 (2007). On remand, the Court of Appeals affirmed the orders of the District Court allowing the litigation to go forward. 489 F. 3d 1249, 1250 (2007) (per curiam). The long-distance carriers then asked us to consider the standing question. We granted certiorari, and we now affirm.
II
We begin with the most basic doctrinal principles: Article III, §2, of the Constitution restricts the federal “judicial Power” to the resolution of “Cases” and “Controversies.” That case-or-controversy requirement is satisfied only where a plaintiff has standing. See, e. g., Daimler Chrysler Corp. v. Cuno, 547 U. S. 332 (2006). And in order to have Article III standing, a plaintiff must adequately establish: (1) an injury in fact (i. e., a “concrete and particularized” invasion of a “legally protected interest”); (2) causation (i e., a “ ‘fairly... trace[able]’” connection between the alleged injury in fact and the alleged conduct of the defendant); and (3) redress-ability (i. e., it is “ ‘likely’ ” and not “merely ‘speculative’ ” that the plaintiff’s injury will be remedied by the relief plaintiff seeks in bringing suit). Lujan v. Defenders of Wildlife, 504 U. S. 555, 560-561 (1992) (calling these the “irreducible constitutional minimum” requirements).
In some sense, the aggregators clearly meet these requirements. They base their suit upon a concrete and particularized “injury in fact,” namely, the carriers’ failure to pay dial-around compensation. The carriers “caused” that injury. And the litigation will “redress” that injury — if the suits are successful, the long-distance carriers will pay what they owe. The long-distance carriers argue, however, that the aggregators lack standing because it was the payphone operators (who are not plaintiffs), not the aggregators (who are plaintiffs), who were “injured in fact” and that it is the payphone operators, not the aggregators, whose injuries a legal victory will truly “redress”: The aggregators, after all, will remit all litigation proceeds to the payphone operators. Brief for Petitioners 18. Thus, the question before us is whether, under these circumstances, an assignee has standing to pursue the assignor’s claims for money owed.
We have often said that history and tradition offer a meaningful guide to the types of cases that Article III empowers federal courts to consider. See, e. g., Steel Co. v. Citizens for Better Environment, 523 U. S. 83, 102 (1998) (“We have always taken [the case-or-controversy requirement] to mean cases and controversies of the sort traditionally amenable to, and resolved by, the judicial process” (emphasis added)); GTE Sylvania, Inc. v. Consumers Union of United States, Inc., 445 U. S. 375, 382 (1980) (“The purpose of the case-or-controversy requirement is to limit the business of federal courts to questions presented in an adversary context and in a form historically viewed as capable of resolution through the judicial process” (emphasis added; internal quotation marks omitted)); cf. Coleman v. Miller, 307 U. S. 433, 460 (1939) (opinion of Frankfurter, J.) (in crafting Article III, “the framers... gave merely the outlines of what were to them the familiar operations of the English judicial system and its manifestations on this side of the ocean before the Union”). Consequently, we here have carefully examined how courts have historically treated suits by assignors and assignees. And we have discovered that history and precedent are clear on the question before us: Assignees of a claim, including assignees for collection, have long been permitted to bring suit. A clear historical answer at least demands reasons for change. We can find no such reasons here, and accordingly we conclude that the aggregators have standing.
A
We must begin with a minor concession. Prior to the 17th century, English law would not have authorized a suit like this one. But that is because, with only limited exceptions, English courts refused to recognize assignments at all. See, e. g., Lampet’s Case, 10 Co. Rep. 46b, 48a, 77 Eng. Rep. 994, 997 (K. B. 1612) (stating that “no possibility, right, title, nor thing in action, shall be granted or assigned to strangers” (footnote omitted)); Penson & Higbed’s Case, 4 Leo. 99, 74 Eng. Rep. 756 (K. B. 1590) (refusing to recognize the right of an assignee of a right in contract); see also 9 J. Murray, Corbin on Contracts § 47.3, p. 134 (rev. ed. 2007) (noting that the King was excepted from the basic rule and could, as a result, always receive assignments).
Courts then strictly adhered to the rule that a “chose in action”—an interest in property not immediately reducible to possession (which, over time, came to include a financial interest such as a debt, a legal claim for money, or a contractual right)—simply “could not be transferred to another person by the strict rules of the ancient common law.” See 2 W. Blackstone, Commentaries *442. To permit transfer, the courts feared, would lead to the “multiplying of contentions and suits,” Lampet’s Case, supra, at 48a, 77 Eng. Rep., at 997, and would also promote “maintenance,” i. e., officious intermeddling with litigation, see Holdsworth, History of the Treatment of Choses in Action by the Common Law, 33 Harv. L. Rev. 997, 1006-1009 (1920).
As the 17th century began, however, strict anti-assignment rules seemed inconsistent with growing commercial needs. And as English commerce and trade expanded, courts began to liberalize the rules that prevented assignments of choses in action. See 9 Corbin, supra, § 47.3, at 134 (suggesting that the “pragmatic necessities of trade” induced “evolution of the common law”); Holdsworth, supra, at 1021-1022 (the “common law” was “induced” to change because of “considerations of mercantile convenience or necessity”); J. Ames, Lectures on Legal History 214 (1913) (noting that the “objection of maintenance” yielded to “the modern commercial spirit”). By the beginning of the 18th century, courts routinely recognized assignments of equitable (but not legal) interests in a chose in action: Courts of equity permitted suits by an assignee who had equitable (but not legal) title. And courts of law effectively allowed suits either by the assignee (who had equitable, but not legal title) or the assignor (who had legal, but not equitable title).
To be more specific, courts of equity would simply permit an assignee with a beneficial interest in a chose in action to sue in his own name. They might, however, require the assignee to bring in the assignor as a party to the action so as to bind him to whatever judgment was reached. See, e. g., Warmstrey v. Tanfield, 1 Ch. Rep. 29, 21 Eng. Rep. 498 (1628-1629); Fashion v. Atwood, 2 Ch. Cas. 36, 22 Eng. Rep. 835 (1688); Peters v. Soame, 2 Vern. 428, 428-429, 23 Eng. Rep. 874 (Ch. 1701); Squib v. Wyn, 1 P. Wms. 378, 381, 24 Eng. Rep. 432, 433 (Ch. 1717); Lord Carteret v. Paschal, 3 P. Wms. 197, 199, 24 Eng. Rep. 1028, 1029 (Ch. 1733); Row v. Dawson, 1 Ves. sen. 331, 332-333, 27 Eng. Rep. 1064, 1064-1065 (Ch. 1749). See also M. Smith, Law of Assignment: The Creation and Transfer of Choses in Action 131 (2007) (by the beginning of the 18th century, “it became settled that equity would recognize the validity of the assignment of both debts and of other things regarded by the common law as choses in action”).
Courts of law, meanwhile, would permit the assignee with an equitable interest to bring suit, but nonetheless required the assignee to obtain a “power of attorney” from the holder of the legal title, namely, the assignor, and further required the assignee to bring suit in the name of that assignor. See, e. g., Cook, Alienability of Choses in Action, 29 Harv. L. Rev. 816, 822 (1916) (“[C]ommon law lawyers were able, through the device of the ‘power of attorney’... to enable the assignee to obtain relief in common law proceedings by suing in the name of the assignor”); 29 R. Lord, Williston on Contracts § 74:2, pp. 214-215 (4th ed. 2003). Compare, e. g., Barrow v. Gray, Cro. Eliz. 551, 78 Eng. Rep. 797 (K. B. 1653), and South & Marsh’s Case, 3 Leo. 234, 74 Eng. Rep. 654 (Exch. 1686) (limiting the use of a power of attorney to cases in which the assignor owed the assignee a debt), with Holdsworth, supra, at 1021 (noting that English courts abandoned that limitation by the end of the 18th century). At the same time, courts of law would permit an assignor to sue even when he had transferred away his beneficial interest. And they permitted the assignor to sue in such circumstances precisely because the assignor retained legal title. See, e. g., Winch v. Keeley, 1 T. R. 619, 99 Eng. Rep. 1284 (K. B. 1787) (allowing the bankrupt assignor of a chose in action to sue a debtor for the benefit of the assignee because the assignor possessed legal, though not equitable, title).
The upshot is that by the time Blackstone published volume II of his Commentaries in 1766, he could dismiss the “ancient common law” prohibition on assigning choses in action as a “nicety... now disregarded.” 2 Blackstone, supra, at *442.
B
Legal practice in the United States largely mirrored that in England. In the latter half of the 18th century and throughout the 19th century, American courts regularly “exercised their powers in favor of the assignee,” both at law and in equity. 9 Corbin on Contracts §47.3, at 137. See, e. g., McCullum v. Coxe, 1 Dall. 139 (Pa. 1785) (protecting assignee of a debt against a collusive settlement by the assignor); Dennie v. Chapman, 1 Root 113, 115 (Conn. Super. 1789) (assignee of a nonnegotiable note can bring suit “in the name of the original promisee or his administrator”); Andrews v. Beecker, 1 Johns. Cas. 411, 411-412, n. (N. Y. Sup. Ct. 1800) (per curiam) (“Courts of law... are, in justice, bound to protect the rights of the assignees, as much as a court of equity, though they may still require the action to be brought in the name of the assignor”); Riddle & Co. v. Mandeville, 5 Cranch 322 (1809) (assignees of promissory notes entitled to bring suit in equity). Indeed, § 11 of the Judiciary Act of 1789 specifically authorized federal courts to take “cognizance of any suit to recover the contents of any promissory note or other chose in action in favour of an assignee” so long as federal jurisdiction would lie if the assignor himself had brought suit. 1 Stat. 79.
Thus, in 1816, Justice Story, writing for a unanimous Court, summarized the practice in American courts as follows: “Courts of law, following in this respect the rules of equity, now take notice of assignments of choses in action, and exert themselves to afford them every support and protection.” Welch v. Mandeville, 1 Wheat. 233, 236. He added that courts of equity have “disregarded the rigid strictness of the common law, and protected the rights of the assignee of choses in action,” and noted that courts of common law “now consider an assignment of a chose in action as substantially valid, only preserving, in certain cases, the form of an action commenced in the name of the assignor.” Id., at 237, n.
It bears noting, however, that at the time of the founding (and in some States well before then) the law did permit the assignment of legal title to at least some choses in action. In such cases, the assignee could bring suit on the assigned claim in his own name, in a court of law. See, e. g., Act of Oct. 1705, Ch. XXXIV, 3 Va. Stat. 378 (W. Hening ed. 1823) (reprinted 1969) (permitting any person to “assign or transfer any bond or bill for debt over to any other person” and providing that “the assignee or assignees, his and their executors and administrators by virtue of such assignment shall and may have lawfull power to commence and prosecute any suit at law in his or their own name or names”); Act of May 28, 1715, Ch. XXVIII, Gen. Laws of Penn. 60 (J. Dunlop comp. 2d ed. 1849) (permitting the assignment of “bonds, specialties, and notes” and authorizing “the person or persons, to whom the said bonds, specialties or notes, are... assigned” to “commence and prosecute his, her or their actions at law”); Patent Act of 1793, ch. 11, § 4, 1 Stat. 322 (“[I]t shall be lawful for any inventor, his executor or administrator to assign the title and interest in the said invention, at anytime, and the assignee... shall thereafter stand in the place of the original inventor, both as to right and responsibility”).
C
By the 19th century, courts began to consider the specific question presented here: whether an assignee of a legal claim for money could sue when that assignee had promised to give all litigation proceeds back to the assignor. During that century American law at the state level became less formalistic through the merger of law and equity, through statutes more generously permitting an assignor to pass legal title to an assignee, and through the adoption of rules that permitted any “real party in interest” to bring suit. See 6A C. Wright, A. Miller, & M. Kane, Federal Practice and Procedure § 1541, pp. 320-321 (2d ed. 1990) (hereinafter Wright & Miller); see also 9 Corbin, supra, § 47.3, at 137. The courts recognized that pre-existing law permitted an assignor to bring suit on a claim even though the assignor retained nothing more than naked legal title. Since the law increasingly permitted the transfer of legal title to an assignee, courts agreed that assignor and assignee should be treated alike in this respect. And rather than abolish the assignor’s well-established right to sue on the basis of naked legal title alone, many courts instead extended the same right to an assignee. See, e. g., Clark & Hutchins, The Real Party in Interest, 34 Yale L. J. 259, 264-265 (1925) (noting that the changes in the law permitted both the assignee with “naked legal title” and the assignee with an equitable interest in a claim to bring suit).
Thus, during the 19th century, most state courts entertained suits virtually identical to the litigation before us: suits by individuals who were assignees for collection only, i. e., assignees who brought suit to collect money owed to their assignors but who promised to turn over to those assignors the proceeds secured through litigation. See, e. g., Webb & Hepp v. Morgan, McClung & Co., 14 Mo. 428, 431 (1851) (holding that the assignees of a promissory note for collection only can bring suit, even though they lack a beneficial interest in the note, because the assignment “creates in them such legal interest, that they thereby become the persons to sue”); Meeker v. Claghorn, 44 N. Y. 349, 350, 353 (1871) (allowing suit by the assignee of a cause of action even though the assignors “‘expected to receive the amount recovered in the action,’” because the assignee, as “legal holder of the claim,” was “the real party in interest”); Searing v. Berry, 58 Iowa 20, 23, 24, 11 N. W. 708, 709 (1882) (where legal title to a judgment was assigned “merely for the purpose of enabling plaintiff to enforce its collection” and the assignor in fact retained the beneficial interest, the plaintiff-assignee could “prosecute this suit to enforce the collection of the judgment”); Grant v. Heverin, 77 Cal. 263, 265, 19 P. 493 (1888) (holding that the assignee of a bond could bring suit, even though he lacked a beneficial interest in the bond, and adopting the rule that an assignee with legal title to an assigned claim can bring suit even where the assignee must “account to the assignor” for

Question: Who is the petitioner of the case?
年. attorney general of the United States, or his office
数. specified state board or department of education
日. city, town, township, village, or borough government or governmental unit
的. state commission, board, committee, or authority
月. county government or county governmental unit, except school district
用. court or judicial district
成. state department or agency
名. governmental employee or job applicant
时. female governmental employee or job applicant
件. minority governmental employee or job applicant
一. minority female governmental employee or job applicant
请. not listed among agencies in the first Administrative Action variable
中. retired or former governmental employee
据. U.S. House of Representatives
码. interstate compact
不. judge
新. state legislature, house, or committee
文. local governmental unit other than a county, city, town, township, village, or borough
下. governmental official, or an official of an agency established under an interstate compact
分. state or U.S. supreme court
入. local school district or board of education
人. U.S. Senate
功. U.S. senator
上. foreign nation or instrumentality
户. state or local governmental taxpayer, or executor of the estate of
为. state college or university
间. United States
号. State
取. person accused, indicted, or suspected of crime
回. advertising business or agency
在. agent, fiduciary, trustee, or executor
页. airplane manufacturer, or manufacturer of parts of airplanes
字. airline
有. distributor, importer, or exporter of alcoholic beverages
个. alien, person subject to a denaturalization proceeding, or one whose citizenship is revoked
作. American Medical Association
示. National Railroad Passenger Corp.
出. amusement establishment, or recreational facility
是. arrested person, or pretrial detainee
失. attorney, or person acting as such;includes bar applicant or law student, or law firm or bar association
表. author, copyright holder
除. bank, savings and loan, credit union, investment company
加. bankrupt person or business, or business in reorganization
败. establishment serving liquor by the glass, or package liquor store
生. water transportation, stevedore
信. bookstore, newsstand, printer, bindery, purveyor or distributor of books or magazines
类. brewery, distillery
置. broker, stock exchange, investment or securities firm
理. construction industry
本. bus or motorized passenger transportation vehicle
息. business, corporation
行. buyer, purchaser
定. cable TV
改. car dealer
市. person convicted of crime
期. tangible property, other than real estate, including contraband
以. chemical company
修. child, children, including adopted or illegitimate
元. religious organization, institution, or person
方. private club or facility
录. coal company or coal mine operator
区. computer business or manufacturer, hardware or software
单. consumer, consumer organization
位. creditor, including institution appearing as such; e.g., a finance company
型. person allegedly criminally insane or mentally incompetent to stand trial
法. defendant
县. debtor
存. real estate developer
品. disabled person or disability benefit claimant
前. distributor
称. person subject to selective service, including conscientious objector
注. drug manufacturer
值. druggist, pharmacist, pharmacy
输. employee, or job applicant, including beneficiaries of
建. employer-employee trust agreement, employee health and welfare fund, or multi-employer pension plan
能. electric equipment manufacturer
大. electric or hydroelectric power utility, power cooperative, or gas and electric company
例. eleemosynary institution or person
度. environmental organization
始. employer. If employer's relations with employees are governed by the nature of the employer's business (e.g., railroad, boat), rather than labor law generally, the more specific designation is used in place of Employer.
到. farmer, farm worker, or farm organization
面. father
载. female employee or job applicant
点. female
密. movie, play, pictorial representation, theatrical production, actor, or exhibitor or distributor of
动. fisherman or fishing company
果. food, meat packing, or processing company, stockyard
图. foreign (non-American) nongovernmental entity
提. franchiser
发. franchisee
式. lesbian, gay, bisexual, transexual person or organization
国. person who guarantees another's obligations
登. handicapped individual, or organization of devoted to
错. health organization or person, nursing home, medical clinic or laboratory, chiropractor
者. heir, or beneficiary, or person so claiming to be
认. hospital, medical center
误. husband, or ex-husband
接. involuntarily committed mental patient
关. Indian, including Indian tribe or nation
重. insurance company, or surety
第. inventor, patent assigner, trademark owner or holder
地. investor
如. injured person or legal entity, nonphysically and non-employment related
设. juvenile
目. government contractor
开. holder of a license or permit, or applicant therefor
事. magazine
可. male
要. medical or Medicaid claimant
代. medical supply or manufacturing co.
小. racial or ethnic minority employee or job applicant
选. minority female employee or job applicant
标. manufacturer
明. management, executive officer, or director, of business entity
编. military personnel, or dependent of, including reservist
求. mining company or miner, excluding coal, oil, or pipeline company
列. mother
网. auto manufacturer
万. newspaper, newsletter, journal of opinion, news service
最. radio and television network, except cable tv
器. nonprofit organization or business
所. nonresident
内. nuclear power plant or facility
体. owner, landlord, or claimant to ownership, fee interest, or possession of land as well as chattels
通. shareholders to whom a tender offer is made
务. tender offer
此. oil company, or natural gas producer
商. elderly person, or organization dedicated to the elderly
序. out of state noncriminal defendant
化. political action committee
消. parent or parents
否. parking lot or service
保. patient of a health professional
使. telephone, telecommunications, or telegraph company
次. physician, MD or DO, dentist, or medical society
机. public interest organization
对. physically injured person, including wrongful death, who is not an employee
量. pipe line company
查. package, luggage, container
部. political candidate, activist, committee, party, party member, organization, or elected official
性. indigent, needy, welfare recipient
和. indigent defendant
更. private person
后. prisoner, inmate of penal institution
证. professional organization, business, or person
题. probationer, or parolee
确. protester, demonstrator, picketer or pamphleteer (non-employment related), or non-indigent loiterer
格. public utility
了. publisher, publishing company
于. radio station
金. racial or ethnic minority
公. person or organization protesting racial or ethnic segregation or discrimination
午. racial or ethnic minority student or applicant for admission to an educational institution
円. realtor
片. journalist, columnist, member of the news media
空. resident
态. restaurant, food vendor
管. retarded person, or mental incompetent
主. retired or former employee
天. railroad
自. private school, college, or university
我. seller or vendor
全. shipper, including importer and exporter
今. shopping center, mall
来. spouse, or former spouse
正. stockholder, shareholder, or bondholder
说. retail business or outlet
意. student, or applicant for admission to an educational institution
送. taxpayer or executor of taxpayer's estate, federal only
容. tenant or lessee
已. theater, studio
结. forest products, lumber, or logging company
会. person traveling or wishing to travel abroad, or overseas travel agent
段. trucking company, or motor carrier
计. television station
源. union member
色. unemployed person or unemployment compensation applicant or claimant
時. union, labor organization, or official of
交. veteran
系. voter, prospective voter, elector, or a nonelective official seeking reapportionment or redistricting of legislative districts (POL)
过. wholesale trade
电. wife, or ex-wife
询. witness, or person under subpoena
符. network
未. slave
程. slave-owner
常. bank of the united states
条. timber company
当. u.s. job applicants or employees
情. Army and Air Force Exchange Service
口. Atomic Energy Commission
合. Secretary or administrative unit or personnel of the U.S. Air Force
车. Department or Secretary of Agriculture
实. Alien Property Custodian
组. Secretary or administrative unit or personnel of the U.S. Army
版. Board of Immigration Appeals
周. Bureau of Indian Affairs
址. Bonneville Power Administration
记. Benefits Review Board
二. Civil Aeronautics Board
同. Bureau of the Census
业. Central Intelligence Agency
权. Commodity Futures Trading Commission
其. Department or Secretary of Commerce
进. Comptroller of Currency
试. Consumer Product Safety Commission
验. Civil Rights Commission
料. Civil Service Commission, U.S.
传. Customs Service or Commissioner of Customs
述. Defense Base Closure and REalignment Commission
集. Drug Enforcement Agency
多. Department or Secretary of Defense (and Department or Secretary of War)
无. Department or Secretary of Energy
员. Department or Secretary of the Interior
报. Department of Justice or Attorney General
他. Department or Secretary of State
無. Department or Secretary of Transportation
服. Department or Secretary of Education
线. U.S. Employees' Compensation Commission, or Commissioner
这. Equal Employment Opportunity Commission
制. Environmental Protection Agency or Administrator
将. Federal Aviation Agency or Administration
处. Federal Bureau of Investigation or Director
高. Federal Bureau of Prisons
子. Farm Credit Administration
道. Federal Communications Commission (including a predecessor, Federal Radio Commission)
章. Federal Credit Union Administration
手. Food and Drug Administration
库. Federal Deposit Insurance Corporation
三. Federal Energy Administration
从. Federal Election Commission
支. Federal Energy Regulatory Commission
家. Federal Housing Administration
长. Federal Home Loan Bank Board
付. Federal Labor Relations Authority
秒. Federal Maritime Board
路. Federal Maritime Commission
完. Farmers Home Administration
象. Federal Parole Board
则. Federal Power Commission
现. Federal Railroad Administration
京. Federal Reserve Board of Governors
转. Federal Reserve System
辑. Federal Savings and Loan Insurance Corporation
限. Federal Trade Commission
力. Federal Works Administration, or Administrator
学. General Accounting Office
外. Comptroller General
调. General Services Administration
项. Department or Secretary of Health, Education and Welfare
北. Department or Secretary of Health and Human Services
工. Department or Secretary of Housing and Urban Development
笑. Interstate Commerce Commission
监. Indian Claims Commission
任. Immigration and Naturalization Service, or Director of, or District Director of, or Immigration and Naturalization Enforcement
相. Internal Revenue Service, Collector, Commissioner, or District Director of
微. Information Security Oversight Office
册. Department or Secretary of Labor
联. Loyalty Review Board
平. Legal Services Corporation
增. Merit Systems Protection Board
听. Multistate Tax Commission
解. National Aeronautics and Space Administration
等. Secretary or administrative unit of the U.S. Navy
得. National Credit Union Administration
收. National Endowment for the Arts
安. National Enforcement Commission
价. National Highway Traffic Safety Administration
藏. National Labor Relations Board, or regional office or officer
命. National Mediation Board
应. National Railroad Adjustment Board
看. Nuclear Regulatory Commission
索. National Security Agency
资. Office of Economic Opportunity
产. Office of Management and Budget
串. Office of Price Administration, or Price Administrator
布. Office of Personnel Management
原. Occupational Safety and Health Administration
知. Occupational Safety and Health Review Commission
级. Office of Workers' Compensation Programs
水. Patent Office, or Commissioner of, or Board of Appeals of
击. Pay Board (established under the Economic Stabilization Act of 1970)
好. Pension Benefit Guaranty Corporation
物. U.S. Public Health Service
放. Postal Rate Commission
亿. Provider Reimbursement Review Board
经. Renegotiation Board
模. Railroad Adjustment Board
之. Railroad Retirement Board
台. Subversive Activities Control Board
州. Small Business Administration
配. Securities and Exchange Commission
画. Social Security Administration or Commissioner
统. Selective Service System
共. Department or Secretary of the Treasury
连. Tennessee Valley Authority
海. United States Forest Service
节. United States Parole Commission
退. Postal Service and Post Office, or Postmaster General, or Postmaster
間. United States Sentencing Commission
比. Veterans' Administration
问. War Production Board
至. Wage Stabilization Board
备. General Land Office of Commissioners
你. Transportation Security Administration
黑. Surface Transportation Board
或. U.S. Shipping Board Emergency Fleet Corp.
与. Reconstruction Finance Corp.
影. Department or Secretary of Homeland Security
话. Unidentifiable
视. International Entity
Answer:

Answer: 使