On January 12, 2021, Jefferson Corporation purchased bonds of Rose Corporation for $52 million at par and classified the securities as available-for-sale. On December 31, 2021, these bonds were valued at $46 million. Nine months later, on October 3, 2022, Jefferson Corporation sold these bonds for $62 million. As part of the multistep approach to record the 2022 transaction, Jefferson Corporation should finally take the third step of recording a sales transaction with a gain of:

Because this market is a monopolistically competitive market, you can tell that it is in long-run equilibrium by the fact thatmr=mc at the optimal quantity for each firm. furthermore, a monopolistically competitive firm's average total cost in long-run equilibrium isless than the minimum average total cost. true or false: this indicates that there is a markup on marginal cost in the market for engines. true false monopolistic competition may also be socially inefficient because there are too many or too few firms in the market. the presence of the externality implies that there is too little entry of new firms in the market.