; and (2) whether such price is not more than 10 percent greater than the total of the cost to the seller plus the markup customarily applied by the seller for that consumer good in the usual course of business before the onset of the public health emergency. (c) Enforcement (1) Enforcement by Federal Trade Commission (A) Unfair or deceptive acts or practices A violation of subsection (a) shall be treated as a violation of a regulation under section 18(a)(1)(B) of the Federal Trade Commission Act ( 15 U.S.C. 57a(a)(1)(B) ) regarding unfair or deceptive acts or practices. (B) Powers of Commission The Commission shall enforce subsection (a) in the same manner, by the same means, and with the same jurisdiction, powers, and duties as though all applicable terms and provisions of the Federal Trade Commission Act ( 15 U.S.C. 41 et seq.) were incorporated into and made a part of this section. Any person who violates such subsection shall be subject to the penalties and entitled to the privileges and immunities provided in the Federal Trade Commission Act. (2) Effect on other laws Nothing in this section shall be construed in any way to limit the authority of the Commission under any other provision. (3) Enforcement by State attorneys general (A) In general If the attorney general of a State, or another official or agency designated by a State, has reason to believe that any person has violated or is violating subsection (a), the attorney general, official, or agency of the State, in addition to any authority it may have to bring an action in State court under its consumer protection law, may bring a civil action in any appropriate United States district court or in any other court of competent jurisdiction, including a State court, to— (i) enjoin further such violation by such person; (ii) enforce compliance with subsection (a); (iii) obtain civil penalties