NO.PZ2023061903000091
问题如下：
Q. Under conditions of perfect competition, a company will break even when market price is equal to the minimum point of the:选项：
A.average total cost curve. B.average variable cost curve. C.short-run marginal cost curve.解释：
A is correct. A company is said to break even if its total revenue is equal to its total cost. Under conditions of perfect competition, a company will break even when market price is equal to the minimum point of the average total cost curve.
b为什么错
