Eаch pаrt оf this questiоn will be wоrth 3 points. Stаte whether the following questions are "true" or "false." You must explain your reasoning to receive full credit. Please record your answer by typing the letter that corresponds to the part you are answering. For example, if you are answering part A, type "A) your answer." In game theory, a Nash equilibrium (or equilibria) can only occur when players have dominant strategies. 写下错误答案。 In oligopoly, we can have outcomes where price is above marginal cost or where price is equal to average cost. 写下错误答案。 A monopoly firm can set price and quantity at whatever it wants. 写下错误答案。 Members of a cartel rarely cheat because the cartel can earn bigger profits as a group. 写下错误答案。 In a classic price discrimination set-up, the group with the more elastic demand is charged the lower price. 写下错误答案。