Task: sc_issue_8

What follows is an opinion from the Supreme Court of the United States. Your task is to determine the issue of the Court's decision. Determine the issue of the case on the basis of the Court's own statements as to what the case is about. Focus on the subject matter of the controversy rather than its legal basis.

Mr. Justice Minton
delivered the opinion of the Court.
Petitioner, an independent contractor in the business of unloading gasoline, was instructed by the consignee to unload a tank car of gasoline which had been hauled by respondent Atlantic Coast Line and which was located at the time on a siding in respondent’s freight yards. In order to release the gasoline through a hose attached to the bottom of the car, it was necessary to go to the dome on top of the car, remove the dome cap, and open a valve inside the dome. While petitioner and his helper were engaged in opening the valve, the board on which they were standing broke and petitioner fell, sustaining injuries. There is no dispute that the board was defective. It was a wooden board over seven feet long attached to the side of the tank near the top just below the dome by means of two triangular steel braces extending from the side of the tank at either end of the board.
The question presented here is whether this device, which for convenience we shall call a dome running board, is a safety appliance within the meaning of § § 2 and 3 of the Safety Appliance Act of 1910. Act of April 14, 1910, c. 160, §§ 2 and 3, 36 Stat. 298, 45 U. S. C. §§ H and 12.
Petitioner brought suit in the District Court, alleging in one count of his amended complaint absolute liability for a violation of the Act and in a second count common-law negligence. The jury returned a general verdict in his favor. The Court of Appeals reversed and remanded for a new trial on the negligence count alone, holding that the trial court erred in instructing that the dome running board was a safety appliance. 220 F. 2d 242. We granted certiorari because of the importance of the questions raised as to the proper interpretation of the Safety Appliance Act. 350 U. S. 819.
Section 2 of the Safety Appliance Act of 1910 provides in part:
. . all cars requiring secure ladders and secure running boards shall be equipped with such ladders and running boards . . . .”
Section 3 provides:
“That within six months from the passage of this Act the Interstate Commerce Commission, after hearing, shall designate the number, dimensions, location, and manner of application of the appliances provided for by section two . . . and thereafter said number, location, dimensions, and manner of application as designated by said commission shall remain as the standards of equipment to be used on all cars subject to the provisions of this Act, unless changed by an order of said Interstate Commerce Commission . . . and failure to comply with any such requirement of the Interstate Commerce Commission shall be subject to a like penalty as failure to comply with any requirement of this Act .
Under the authority of § 3, the Commission in 1911 promulgated regulations still in force providing in detail for one running board running around the perimeter, or at least the full length of the sides, of tank cars. Such a board enables a trainman to walk the length of a tank car between cars adjoining it on either end. The regulations make no mention whatever by any name of dome running boards. Petitioner nevertheless contends that the dome running board is a required running board affording him protection under § 2.
The obvious purpose of a dome running board is to provide a secure flooring for those who must perform operations in connection with the tank car dome. Clearly, the dome running board has major importance in loading and unloading operations. But a railroad man of over twenty-five years’ experience testified that it also may be used to stand on in order to pass hand signals or repair minor troubles occurring while the train is en route. The dome running board is an integrated part of the exterior equipment of a tank car; it functions as a permanently attached outside “floor” near the dome of the car. The testimony showed that railroad men, including respondent’s employees, often refer to the dome running board as a running board. We hold that it comes within the meaning of the term “running boards” as used in § 2.
The fact that the Commission in its 1911 regulations under § 3 has not specified uniform standards for dome running boards is not a binding administrative determination that they are not running boards for the purposes of § 2. The reason for the omission is apparently the Commission’s view that only appliances affording safety while the train is moving need be standardized. But there is no showing that the regulations purport to exhaust by implication each category of statutory appliances listed in § 2. Omission of dome running boards of itself shows no more than that the Commission has not standardized all possible running boards within § 2. Davis v. Manry, 266 U. S. 401, is consistent with our view. There the Court itself interpreted the language in § 2 requiring grab irons “on their roofs” of “cars having ladders” to apply only to cars having roofs. It then pointed to the Commission’s failure to standardize a grab iron over a standardized ladder on a tender without a roof only as a supporting “practical construction” of the section. Moreover, the Commission in that case, having standardized the ladder, had no alternative but to interpret the statutory word “roofs” by either standardizing a grab iron or not standardizing it. Here no such practical construction is implied by the failure to standardize.
Even if the dome running board be properly characterized as a running board, respondent contends that, since § 2 refers to “cars requiring . . . secure running boards,” the Commission’s failure to standardize dome running-boards under § 3 constitutes an administrative determination that they are not required within the meaning of § 2. The purpose of § 3 was to provide uniformity in the location and characteristics of those appliances upon which railroad men, working “always in haste, and often in darkness and storm,” must “instinctively” rely in the hazards of their employment. Illinois Central R. Co. v. Williams, 242 U. S. 462, 466. Effectuation of such a purpose would require standardization of running boards which extend the length of train cars. But considerations of administrative expertise relevant to § 3 are not equally applicable to the effectuation of the purpose of § 2. The purpose of the latter section was “to convert the general legal duty of exercising ordinary care to provide” safety appliances on cars “requiring [them] for their proper use” into a “statutory, an absolute and imperative duty, of making them ‘secure.’ ” Illinois Central R. Co. v. Williams, supra. The purpose of § 3 is to standardize the appliances required by § 2. But it does not follow that appliances necessary and furnished for the safe use of the car, although not standardized under § 3, are not within the sweep of § 2. Clearly, those who work on train cars may necessarily have to rely on the security of a dome running board, although the purposes of that appliance may not require any unhesitating reliance on its uniform characteristics.
In the Williams case, supra, this Court held that the Commission’s statutory power to postpone the effective date of its standardization regulations under § 3 did not suspend the railroad’s duty under § 2 to make appliances secure. There was no question that the appliance in Williams was required, but the teaching of the case is that Commission action under § 3 does not exhaust the commands of § 2. See also Southern Pac. Co. v. Carson, 169 F. 2d 734, holding a railroad liable under § 2 for defects in an independent wooden club used to help turn a brake wheel where the wheel itself complied with the Commission’s regulations, which made no mention of the club. We conclude that failure of the Commission to standardize the dome running board need not mean that it was not a required running board under § 2. To hold otherwise would relieve railroads from the absolute duty under § 2 to make safety appliances secure whenever new appliances are adopted which have not yet been standardized by the Commission.
Both the respondent and the manufacturer of the tank car considered that the dome running board was required for the proper use of the car. The railroad industry itself has recognized that tank cars require secure dome running boards. The Association of American Railroads safety appliance standards, largely identical to the Interstate Commerce Commission regulations, contain detailed uniform specifications for dome running boards, and compliance with those safety standards is required for interchange of cars between lines. Petitioner used the dome running board, not simply because it happened to be there, but also because it had to be there for him to perform his duties- safely, and performance of his duties was essential to the operation of the tank car. At best, appliances standardized in Commission regulations represent the minimum of safety equipment, and there is no prohibition of additional safety appliances. If a dome running board is provided by the railroad or the makers of the car and used by the railroad as an appliance necessary for the use of the car, it must be a safe board as required by § 2. Cf. Texas & Pacific R. Co. v. Rigsby, 241 U. S. 33, 37.
The Commission, in a brief filed here, contends that only appliances designed to insure safety while the train is in movement are within § 2, and, therefore, a dome running board cannot be a statutory running board. No case is cited to support this construction. Nothing in the language of § 2 itself or in its legislative history indicates that it should be read so narrowly. Whether or not an appliance is designed to afford protection while the train is moving may provide the Commission with an appropriate guide for deciding which appliances should be standardized under § 3. But there is no reason to import such a distinction into § 2 in order to deny the humane benefits of the Act to those who perform dangerous work on train cars that are not moving. Section 2 is not limited to such running boards as are required only-in the movement of the train. The dome running board here was required for the use of the car. Section 2 required it to be safe, although regulations pursuant to § 3 had not standardized it.
There is no merit in respondent’s contention that, since petitioner is not one of its employees, no duty is owed him under § 2 of the Act. Having been upon the dome running board for the purpose of unloading the car, he was a member of one class for whose benefit that device is a safety appliance under the statute. As to him, the violation of the statute must therefore result in absolute liability. Coray v. Southern Pacific Co., 335 U. S. 520; Brady v. Terminal Railroad Assn., 303 U. S. 10; Fairport, P. & E. R. Co, v. Meredith, 292 U. S. 589; Louisville & N. R. Co. v. Layton, 243 U. S. 617. The judgment below must be reversed and the judgment of the District Court reinstated.
Reversed.
Mr. Justice Harlan took no part in the consideration or decision of this case.
The action against Southern Railway Co., a co-defendant, as delivering carrier of the car was dismissed.
Section 3 as it appears in the United States Code omits, presumably as executed, the language containing the statutory command to the Commission to make its original standardization regulations. 45 U. S. C. § 12.
49 CFR §§ 131.8 (b), 131.9 (c). 49 CFR § 131.7 covers “Tank cars with side platforms” and contains no provision for “running boards.” The car in question here does not come within § 131.7.
See Car Builders’ Cyclopedia (18th ed. 1949-1951), 249-254, especially the diagrams, at 252-253, of a tank ear with a dome running board, there called a “dome platform,” similar to the present car.
See also H. R. Rep. No. 37, 61st Cong., 2d Sess.; S. Rep. No. 250, 61st Cong., 2d Sess. 3.
A. A. R. Safety Appliances for Tank Cars Built after May 1/ 1917, Car Builders’ Cyclopedia (19th ed. 1953), 938, 939-942.
A. A. R. Code of Rules for the Interchange of Traffic (1952 ed.), Rules 3 (s) (1), 3 (r) (7).

Question: What is the issue of the decision?
年. involuntary confession
数. habeas corpus
日. plea bargaining: the constitutionality of and/or the circumstances of its exercise
的. retroactivity (of newly announced or newly enacted constitutional or statutory rights)
月. search and seizure (other than as pertains to vehicles or Crime Control Act)
用. search and seizure, vehicles
成. search and seizure, Crime Control Act
名. contempt of court or congress
时. self-incrimination (other than as pertains to Miranda or immunity from prosecution)
件. Miranda warnings
一. self-incrimination, immunity from prosecution
请. right to counsel (cf. indigents appointment of counsel or inadequate representation)
中. cruel and unusual punishment, death penalty (cf. extra legal jury influence, death penalty)
据. cruel and unusual punishment, non-death penalty (cf. liability, civil rights acts)
码. line-up
不. discovery and inspection (in the context of criminal litigation only, otherwise Freedom of Information Act and related federal or state statutes or regulations)
新. double jeopardy
文. ex post facto (state)
下. extra-legal jury influences: miscellaneous
分. extra-legal jury influences: prejudicial statements or evidence
入. extra-legal jury influences: contact with jurors outside courtroom
人. extra-legal jury influences: jury instructions (not necessarily in criminal cases)
功. extra-legal jury influences: voir dire (not necessarily a criminal case)
上. extra-legal jury influences: prison garb or appearance
户. extra-legal jury influences: jurors and death penalty (cf. cruel and unusual punishment)
为. extra-legal jury influences: pretrial publicity
间. confrontation (right to confront accuser, call and cross-examine witnesses)
号. subconstitutional fair procedure: confession of error
取. subconstitutional fair procedure: conspiracy (cf. Federal Rules of Criminal Procedure: conspiracy)
回. subconstitutional fair procedure: entrapment
在. subconstitutional fair procedure: exhaustion of remedies
页. subconstitutional fair procedure: fugitive from justice
字. subconstitutional fair procedure: presentation, admissibility, or sufficiency of evidence (not necessarily a criminal case)
有. subconstitutional fair procedure: stay of execution
个. subconstitutional fair procedure: timeliness
作. subconstitutional fair procedure: miscellaneous
示. Federal Rules of Criminal Procedure
出. statutory construction of criminal laws: assault
是. statutory construction of criminal laws: bank robbery
失. statutory construction of criminal laws: conspiracy (cf. subconstitutional fair procedure: conspiracy)
表. statutory construction of criminal laws: escape from custody
除. statutory construction of criminal laws: false statements (cf. statutory construction of criminal laws: perjury)
加. statutory construction of criminal laws: financial (other than in fraud or internal revenue)
败. statutory construction of criminal laws: firearms
生. statutory construction of criminal laws: fraud
信. statutory construction of criminal laws: gambling
类. statutory construction of criminal laws: Hobbs Act; i.e., 18 USC 1951
置. statutory construction of criminal laws: immigration (cf. immigration and naturalization)
理. statutory construction of criminal laws: internal revenue (cf. Federal Taxation)
本. statutory construction of criminal laws: Mann Act and related statutes
息. statutory construction of criminal laws: narcotics includes regulation and prohibition of alcohol
行. statutory construction of criminal laws: obstruction of justice
定. statutory construction of criminal laws: perjury (other than as pertains to statutory construction of criminal laws: false statements)
改. statutory construction of criminal laws: Travel Act, 18 USC 1952
市. statutory construction of criminal laws: war crimes
期. statutory construction of criminal laws: sentencing guidelines
以. statutory construction of criminal laws: miscellaneous
修. jury trial (right to, as distinct from extra-legal jury influences)
元. speedy trial
方. miscellaneous criminal procedure (cf. due process, prisoners' rights, comity: criminal procedure)
录. voting
区. Voting Rights Act of 1965, plus amendments
单. ballot access (of candidates and political parties)
位. desegregation (other than as pertains to school desegregation, employment discrimination, and affirmative action)
型. desegregation, schools
法. employment discrimination: on basis of race, age, religion, illegitimacy, national origin, or working conditions.
县. affirmative action
存. slavery or indenture
品. sit-in demonstrations (protests against racial discrimination in places of public accommodation)
前. reapportionment: other than plans governed by the Voting Rights Act
称. debtors' rights
注. deportation (cf. immigration and naturalization)
值. employability of aliens (cf. immigration and naturalization)
输. sex discrimination (excluding sex discrimination in employment)
建. sex discrimination in employment (cf. sex discrimination)
能. Indians (other than pertains to state jurisdiction over)
大. Indians, state jurisdiction over
例. juveniles (cf. rights of illegitimates)
度. poverty law, constitutional
始. poverty law, statutory: welfare benefits, typically under some Social Security Act provision.
到. illegitimates, rights of (cf. juveniles): typically inheritance and survivor's benefits, and paternity suits
面. handicapped, rights of: under Rehabilitation, Americans with Disabilities Act, and related statutes
载. residency requirements: durational, plus discrimination against nonresidents
点. military: draftee, or person subject to induction
密. military: active duty
动. military: veteran
果. immigration and naturalization: permanent residence
图. immigration and naturalization: citizenship
提. immigration and naturalization: loss of citizenship, denaturalization
发. immigration and naturalization: access to public education
式. immigration and naturalization: welfare benefits
国. immigration and naturalization: miscellaneous
登. indigents: appointment of counsel (cf. right to counsel)
错. indigents: inadequate representation by counsel (cf. right to counsel)
者. indigents: payment of fine
认. indigents: costs or filing fees
误. indigents: U.S. Supreme Court docketing fee
接. indigents: transcript
关. indigents: assistance of psychiatrist
重. indigents: miscellaneous
第. liability, civil rights acts (cf. liability, governmental and liability, nongovernmental; cruel and unusual punishment, non-death penalty)
地. miscellaneous civil rights (cf. comity: civil rights)
如. First Amendment, miscellaneous (cf. comity: First Amendment)
设. commercial speech, excluding attorneys
目. libel, defamation: defamation of public officials and public and private persons
开. libel, privacy: true and false light invasions of privacy
事. legislative investigations: concerning internal security only
可. federal or state internal security legislation: Smith, Internal Security, and related federal statutes
要. loyalty oath or non-Communist affidavit (other than bar applicants, government employees, political party, or teacher)
代. loyalty oath: bar applicants (cf. admission to bar, state or federal or U.S. Supreme Court)
小. loyalty oath: government employees
选. loyalty oath: political party
标. loyalty oath: teachers
明. security risks: denial of benefits or dismissal of employees for reasons other than failure to meet loyalty oath requirements
编. conscientious objectors (cf. military draftee or military active duty) to military service
求. campaign spending (cf. governmental corruption):
列. protest demonstrations (other than as pertains to sit-in demonstrations): demonstrations and other forms of protest based on First Amendment guarantees
网. free exercise of religion
万. establishment of religion (other than as pertains to parochiaid:)
最. parochiaid: government aid to religious schools, or religious requirements in public schools
器. obscenity, state (cf. comity: privacy): including the regulation of sexually explicit material under the 21st Amendment
所. obscenity, federal
内. due process: miscellaneous (cf. loyalty oath), the residual code
体. due process: hearing or notice (other than as pertains to government employees or prisoners' rights)
通. due process: hearing, government employees
务. due process: prisoners' rights and defendants' rights
此. due process: impartial decision maker
商. due process: jurisdiction (jurisdiction over non-resident litigants)
序. due process: takings clause, or other non-constitutional governmental taking of property
化. privacy (cf. libel, comity: privacy)
消. abortion: including contraceptives
否. right to die
保. Freedom of Information Act and related federal or state statutes or regulations
使. attorneys' and governmental employees' or officials' fees or compensation or licenses
次. commercial speech, attorneys (cf. commercial speech)
机. admission to a state or federal bar, disbarment, and attorney discipline (cf. loyalty oath: bar applicants)
对. admission to, or disbarment from, Bar of the U.S. Supreme Court
量. arbitration (in the context of labor-management or employer-employee relations) (cf. arbitration)
查. union antitrust: legality of anticompetitive union activity
部. union or closed shop: includes agency shop litigation
性. Fair Labor Standards Act
和. Occupational Safety and Health Act
更. union-union member dispute (except as pertains to union or closed shop)
后. labor-management disputes: bargaining
证. labor-management disputes: employee discharge
题. labor-management disputes: distribution of union literature
确. labor-management disputes: representative election
格. labor-management disputes: antistrike injunction
了. labor-management disputes: jurisdictional dispute
于. labor-management disputes: right to organize
金. labor-management disputes: picketing
公. labor-management disputes: secondary activity
午. labor-management disputes: no-strike clause
円. labor-management disputes: union representatives
片. labor-management disputes: union trust funds (cf. ERISA)
空. labor-management disputes: working conditions
态. labor-management disputes: miscellaneous dispute
管. miscellaneous union
主. antitrust (except in the context of mergers and union antitrust)
天. mergers
自. bankruptcy (except in the context of priority of federal fiscal claims)
我. sufficiency of evidence: typically in the context of a jury's determination of compensation for injury or death
全. election of remedies: legal remedies available to injured persons or things
今. liability, governmental: tort or contract actions by or against government or governmental officials other than defense of criminal actions brought under a civil rights action.
来. liability, other than as in sufficiency of evidence, election of remedies, punitive damages
正. liability, punitive damages
说. Employee Retirement Income Security Act (cf. union trust funds)
意. state or local government tax
送. state and territorial land claims
容. state or local government regulation, especially of business (cf. federal pre-emption of state court jurisdiction, federal pre-emption of state legislation or regulation)
已. federal or state regulation of securities
结. natural resources - environmental protection (cf. national supremacy: natural resources, national supremacy: pollution)
会. corruption, governmental or governmental regulation of other than as in campaign spending
段. zoning: constitutionality of such ordinances, or restrictions on owners' or lessors' use of real property
计. arbitration (other than as pertains to labor-management or employer-employee relations (cf. union arbitration)
源. federal or state consumer protection: typically under the Truth in Lending; Food, Drug and Cosmetic; and Consumer Protection Credit Acts
色. patents and copyrights: patent
時. patents and copyrights: copyright
交. patents and copyrights: trademark
系. patents and copyrights: patentability of computer processes
过. federal or state regulation of transportation regulation: railroad
电. federal and some few state regulations of transportation regulation: boat
询. federal and some few state regulation of transportation regulation:truck, or motor carrier
符. federal and some few state regulation of transportation regulation: pipeline (cf. federal public utilities regulation: gas pipeline)
未. federal and some few state regulation of transportation regulation: airline
程. federal and some few state regulation of public utilities regulation: electric power
常. federal and some few state regulation of public utilities regulation: nuclear power
条. federal and some few state regulation of public utilities regulation: oil producer
当. federal and some few state regulation of public utilities regulation: gas producer
情. federal and some few state regulation of public utilities regulation: gas pipeline (cf. federal transportation regulation: pipeline)
口. federal and some few state regulation of public utilities regulation: radio and television (cf. cable television)
合. federal and some few state regulation of public utilities regulation: cable television (cf. radio and television)
车. federal and some few state regulations of public utilities regulation: telephone or telegraph company
实. miscellaneous economic regulation
组. comity: civil rights
版. comity: criminal procedure
周. comity: First Amendment
址. comity: habeas corpus
记. comity: military
二. comity: obscenity
同. comity: privacy
业. comity: miscellaneous
权. comity primarily removal cases, civil procedure (cf. comity, criminal and First Amendment); deference to foreign judicial tribunals
其. assessment of costs or damages: as part of a court order
进. Federal Rules of Civil Procedure including Supreme Court Rules, application of the Federal Rules of Evidence, Federal Rules of Appellate Procedure in civil litigation, Circuit Court Rules, and state rules and admiralty rules
试. judicial review of administrative agency's or administrative official's actions and procedures
验. mootness (cf. standing to sue: live dispute)
料. venue
传. no merits: writ improvidently granted
述. no merits: dismissed or affirmed for want of a substantial or properly presented federal question, or a nonsuit
集. no merits: dismissed or affirmed for want of jurisdiction (cf. judicial administration: Supreme Court jurisdiction or authority on appeal from federal district courts or courts of appeals)
多. no merits: adequate non-federal grounds for decision
无. no merits: remand to determine basis of state or federal court decision (cf. judicial administration: state law)
员. no merits: miscellaneous
报. standing to sue: adversary parties
他. standing to sue: direct injury
無. standing to sue: legal injury
服. standing to sue: personal injury
线. standing to sue: justiciable question
这. standing to sue: live dispute
制. standing to sue: parens patriae standing
将. standing to sue: statutory standing
处. standing to sue: private or implied cause of action
高. standing to sue: taxpayer's suit
子. standing to sue: miscellaneous
道. judicial administration: jurisdiction or authority of federal district courts or territorial courts
章. judicial administration: jurisdiction or authority of federal courts of appeals
手. judicial administration: Supreme Court jurisdiction or authority on appeal or writ of error, from federal district courts or courts of appeals (cf. 753)
库. judicial administration: Supreme Court jurisdiction or authority on appeal or writ of error, from highest state court
三. judicial administration: jurisdiction or authority of the Court of Claims
从. judicial administration: Supreme Court's original jurisdiction
支. judicial administration: review of non-final order
家. judicial administration: change in state law (cf. no merits: remand to determine basis of state court decision)
长. judicial administration: federal question (cf. no merits: dismissed for want of a substantial or properly presented federal question)
付. judicial administration: ancillary or pendent jurisdiction
秒. judicial administration: extraordinary relief (e.g., mandamus, injunction)
路. judicial administration: certification (cf. objection to reason for denial of certiorari or appeal)
完. judicial administration: resolution of circuit conflict, or conflict between or among other courts
象. judicial administration: objection to reason for denial of certiorari or appeal
则. judicial administration: collateral estoppel or res judicata
现. judicial administration: interpleader
京. judicial administration: untimely filing
转. judicial administration: Act of State doctrine
辑. judicial administration: miscellaneous
限. Supreme Court's certiorari, writ of error, or appeals jurisdiction
力. miscellaneous judicial power, especially diversity jurisdiction
学. federal-state ownership dispute (cf. Submerged Lands Act)
外. federal pre-emption of state court jurisdiction
调. federal pre-emption of state legislation or regulation. cf. state regulation of business. rarely involves union activity. Does not involve constitutional interpretation unless the Court says it does.
项. Submerged Lands Act (cf. federal-state ownership dispute)
北. national supremacy: commodities
工. national supremacy: intergovernmental tax immunity
笑. national supremacy: marital and family relationships and property, including obligation of child support
监. national supremacy: natural resources (cf. natural resources - environmental protection)
任. national supremacy: pollution, air or water (cf. natural resources - environmental protection)
相. national supremacy: public utilities (cf. federal public utilities regulation)
微. national supremacy: state tax (cf. state tax)
册. national supremacy: miscellaneous
联. miscellaneous federalism
平. boundary dispute between states
增. non-real property dispute between states
听. miscellaneous interstate relations conflict
解. incorporation of foreign territories
等. federal taxation, typically under provisions of the Internal Revenue Code
得. federal taxation of gifts, personal, business, or professional expenses
收. priority of federal fiscal claims: over those of the states or private entities
安. miscellaneous federal taxation (cf. national supremacy: state tax)
价. legislative veto
藏. executive authority vis-a-vis congress or the states
命. miscellaneous
应. real property
看. personal property
索. contracts
资. evidence
产. civil procedure
串. torts
布. wills and trusts
原. commercial transactions
Answer:

Answer: 我