NO.PZ2023061903000095
问题如下:
Q. Under conditions of perfect competition, in the long run, firms will most likely earn:选项:
A.normal profits.
B.positive economic profits.
C.negative economic profits.
解释:
A is correct. Competition should drive prices down to long-run marginal cost, resulting in only normal profits being earned.
什么意思,不懂。讲义在哪里出现