What follows is an opinion from a United States Court of Appeals.
Your task is to identify the issue in the case, that is, the social and/or political context of the litigation in which more purely legal issues are argued. Put somewhat differently, this field identifies the nature of the conflict between the litigants. The focus here is on the subject matter of the controversy rather than its legal basis.
Your task is to determine the specific issue in the case within the broad category of "economic activity and regulation".

Opinion:
David C. PARKER, d/b/a Royal Professional Cleaners & Laundry, Plaintiff-Appellee, v. LAUNDRY, DRY CLEANING & DYE HOUSE WORKERS UNION LOCAL 218, et al., Defendants, Josephine B. Crawley, Fred Lee Debardeleben, Loretta Speight, Sophronia Fells and Martha Shelton, Defendants-Appellants.
No. 74-2626.
United States Court of Appeals, Fifth Circuit.
Aug. 15, 1975.
Caryl P. Privett, U. W. Clemon, Birmingham, Ala., for defendants-appellants.
Robert F. Childs, Jr., C. V. Stelzenmuller, Birmingham, Ala., for plaintiff-appellee.
Donald L. Newsom, Birmingham, Ala., Joseph Jacobs, Atlanta, Ga., for Laundry, Etc., Union, Local 218.
Before BROWN, Chief Judge, and WISDOM and COLEMAN, Circuit Judges.
PER CURIAM:
It appearing that all the parties agree that matters giving rise to this appeal are moot on the basis of uncontested affidavits, the judgment of the District Court is vacated and the cause is remanded with direction to dismiss the proceeding as being moot. United States v. Munsingwear, Inc., 1950, 340 U.S. 36, 71 S.Ct. 104, 95 L.Ed. 36; Gooden v. Mississippi State University, 5 Cir., 1974, 499 F.2d 441, 443-44; Reynolds v. Kelley, 5 Cir., 1973, 487 F.2d 1331; Troy State University v. Dickey, 5 Cir., 1968, 402 F.2d 515, 516-17; Lebus, Regional Director v. Seafarers’ Int’l Union, 5 Cir., 1968, 398 F.2d 281, 283.
Vacated and remanded with directions.

Question: What is the specific issue in the case within the general category of "economic activity and regulation"?

Choices:
taxes, patents, copyright
torts
commercial disputes
bankruptcy, antitrust, securities
misc economic regulation and benefits
property disputes
other

Answer: 1