What follows is an opinion from the Supreme Court of the United States. Your task is to determine the bases on which the Supreme Court rested its decision with regard to the legal provision that the Court considered in the case. Consider "judicial review (national level)" if the majority determined the constitutionality of some action taken by some unit or official of the federal government, including an interstate compact. Consider "judicial review (state level)" if the majority determined the constitutionality of some action taken by some unit or official of a state or local government. Consider "statutory construction" for cases where the majority interpret a federal statute, treaty, or court rule; if the Court interprets a federal statute governing the powers or jurisdiction of a federal court; if the Court construes a state law as incompatible with a federal law; or if an administrative official interprets a federal statute. Do not consider "statutory construction" where an administrative agency or official acts "pursuant to" a statute, unless the Court interprets the statute to determine if administrative action is proper. Consider "interpretation of administrative regulation or rule, or executive order" if the majority treats federal administrative action in arriving at its decision.Consider "diversity jurisdiction" if the majority said in approximately so many words that under its diversity jurisdiction it is interpreting state law. Consider "federal common law" if the majority indicate that it used a judge-made "doctrine" or "rule; if the Court without more merely specifies the disposition the Court has made of the case and cites one or more of its own previously decided cases unless the citation is qualified by the word "see."; if the case concerns admiralty or maritime law, or some other aspect of the law of nations other than a treaty; if the case concerns the retroactive application of a constitutional provision or a previous decision of the Court; if the case concerns an exclusionary rule, the harmless error rule (though not the statute), the abstention doctrine, comity, res judicata, or collateral estoppel; or if the case concerns a "rule" or "doctrine" that is not specified as related to or connected with a constitutional or statutory provision. Consider "Supreme Court supervision of lower federal or state courts or original jurisdiction" otherwise (i.e., the residual code); for issues pertaining to non-statutorily based Judicial Power topics; for cases arising under the Court's original jurisdiction; in cases in which the Court denied or dismissed the petition for review or where the decision of a lower court is affirmed by a tie vote; or in workers' compensation litigation involving statutory interpretation and, in addition, a discussion of jury determination and/or the sufficiency of the evidence.

Opinion:
RADIO & TELEVISION BROADCAST TECHNICIANS LOCAL UNION 1264, INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS, AFL-CIO, et al. v. BROADCAST SERVICE OF MOBILE, INC.
No. 61.
Argued March 2-3, 1965.
Decided March 15, 1965.
J. R. Goldthwaite, Jr., argued the cause and filed a brief for petitioners.
Willis C. Darby, Jr., argued the cause for respondent. With him on the brief was George E. Stone, Jr.
Solicitor General Cox, Arnold Ordman, Dominick L. Manoli and Norton J. Come filed a brief for the United States, as amicus curiae, urging reversal.
Per Curiam.
The union, Radio and Television Broadcast Technicians, challenged the Alabama Circuit Court's jurisdiction over a suit by Broadcast Service of Mobile, the corporate name of Radio Station WSIM, to restrain peaceful picketing by the union and its solicitation of advertisers aimed at persuading them to cease doing business with the station. It contended that although the annual gross receipts of WSIM are below the National Labor Relations Board’s jurisdictional minimum of $100,000 per year for radio stations, WSIM is an integral part of a group of radio stations owned and operated by Charles W. Holt and the Holt Broadcasting Service and that the annual receipts of the common enterprise are in excess of $100,000, which is determinative under the Board’s standards. Stating that every court has judicial power to determine its jurisdiction and that the union failed to allege "that the appellant’s [WSIM’s] gross business exceeded $100,000 per annum,” the Alabama Supreme Court held that the state courts had jurisdiction over WSIM’s complaint. We granted certiorari. 379 U. S. 812. The judgment below must be reversed.
Although a state court may assume jurisdiction over labor disputes over which the National Labor Relations Board has, but declines to assert, jurisdiction, 29 U. S. C. §§ 164 (c)(1) and (2) (1958 ed., Supp. V), there must be a proper determination of whether the case is actually one of those which the Board will decline to hear. Hattiesburg Building Trades Council v. Broome, 377 U. S. 126. The Board will assert jurisdiction over an employer operating a radio station if his gross receipts equal or exceed $100,000 per year, Raritan Valley Broadcasting Co., 122 N. L. R. B. 90, and in determining the relevant employer, the Board considers several nominally separate business entities to be a single employer where they comprise an integrated enterprise, N. L. R. B. twenty-first Ann. Rep. 14-15 (1956). The controlling criteria, set out and elaborated in Board decisions, are interrelation of operations, common management, centralized control of labor relations and common ownership. Sakrete of Northern California, Inc., 137 N. L. R. B. 1220, aff’d 332 F. 2d 902 (C. A. 9th Cir.), cert. denied, 379 U. S. 961; Family Laundry, Inc., 121 N. L. R. B. 1619; Canton, Carp’s, Inc., 125 N. L. R. B. 483; V. I. P. Radio, Inc., 128 N. L. R. B. 113; Perfect T. V., Inc., 134 N. L. R. B. 575; Overton Markets, Inc., 142 N. L. R. B. 615. The record made below is more than adequate to show that all of these factors are present in regard to the Holt enterprise and that this is not a case which the Board has announced it would decline to hear. Since the conduct set out in the complaint is regulated by the Labor Management Relations Act, 1947, 29 U. S. C. § 141 et seq. (1958 ed.), “due regard for the federal enactment requires that state jurisdiction must yield.” San Diego Building Trades v. Garmon, 359 U. S. 236, 244; Construction & General Laborers’ Union v. Curry, 371 U. S. 542.
Reversed.
The United States, as amicus curiae, confirms the view that the Board’s standards for determining a single employer enterprise were fully satisfied by the structure and operation of the Holt stations.

Question: What is the basis of the Supreme Court's decision?

Choices:
judicial review (national level)
judicial review (state level)
Supreme Court supervision of lower federal or state courts or original jurisdiction
statutory construction
interpretation of administrative regulation or rule, or executive order
diversity jurisdiction
federal common law

Answer: 3