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:
FORTSON, SECRETARY OF STATE OF GEORGIA, et al. v. TOOMBS et al.
No. 300.
Argued November 18-19, 1964.
Decided January 18, 1965.
E. Freeman Leverett, Deputy Assistant Attorney General of Georgia, argued the cause for appellants. With him on the brief was Eugene Cook, Attorney General of Georgia.
Francis Shackelford argued the cause for appellees. With him on the brief were Emmet J. Bondurant II, J. Quentin Davidson, Edward S. White and Hamilton Lokey.
Per Curiam.
The District Court, having held that the Georgia Legislature was malapportioned (Toombs v. Fortson, 205 F. Supp. 248), enjoined appellants, election officials, “from placing on the ballot to be used in the General Election to be held on November 3, 1964, pr at any subsequent election until the General Assembly is reapportioned in accordance with constitutional standards, the question whether a constitutional amendment purporting to amend the present state constitution by substituting an entirely new constitution therefor shall be adopted.” Appellants challenge that provision on the merits. Appellees, while defending it on the merits, suggest alternatively that the issue has become moot.
The situation has changed somewhat since the 1964 election, as both the Senate and the House have new members, and appellees, for whose benefit the challenged provision was added, say it is now highly speculative as to what the 1965 legislature will do and suggest the paragraph in question be vacated as moot.
We vacate this part of the decree and remand to the District Court, to whom we give a wide range in mould-ing a decree (United States v. Crescent Amusement Co., 323 U. S. 173, 185; International Boxing Club v. United States, 358 U. S. 242, 253), for reconsideration of the desirability and need for the on-going injunction in light of the results of the 1964 election and the representations of appellees.
It is so ordered.
The entire paragraph reads as follows:
“The defendants are hereby enjoined from placing on the ballot to be used in the General Election to be held on November 3, 1984, or at any subsequent election until the General Assembly is reapportioned in accordance with constitutional standards, the question whether a constitutional amendment purporting to amend the present state constitution by substituting an entirely new constitution therefor shall be adopted; provided, however, nothing in this order shall prevent the submission of amendments to the Constitution of the State of Georgia which are separate as to subject matter, in accordance with Article XIII, Section I, Article 1, of the Constitution of the State of Georgia, 1945. (See Hammond v. Clarke, 136 Ga. 313, for a discussion by the Georgia Supreme Court of what constitutes separate amendments). Nor shall anything in this order prevent the calling by the General Assembly of a ‘convention of the people to revise, amend or change the constitution’ if the representation ‘in the convention is based on population as near as practicable’ with the members being elected by the people (see Article XIII, Section I, Article 2). Constitution of the State of Georgia, 1945.”

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: 2