Please help with these questions

QUESTION 12 The U.S. antitrust enforcers determine whether a merger violates antitrust laws by examining both the size of the market after the merger and the profits of the mergers. O both the resulting change in the HHI and the level of post-merger HHI. O only the resulting change in the HHI but not the level of HHI after the merger. whether the mergers are monopolies before they merge. QUESTION 13 As a result of a conviction under the Sherman Antitrust Act, Standard Oil of New Jersey was fined for its extensive price discriminating activity. O was broken up into many smaller companies. was restrained from oil exploration for twenty-five years, which enabled other oil firms to assume leadership in the industry. went bankrupt and no longer is in existence. Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Ansu 62%