Which of the following statements is not characteristic of a perfectly competitive industry in long-run equilibrium Ceteris paribus, there is no tendency for firms to either enter or exit the industry
A.Aprofit-maximizingfirmmayproduceanyoutputlevelatwhichP
B.EveryfirmproducesatanoutputlevelatwhichMC=LRAT
C.Ceterisparibus,thereisnotendencyforfirmstoeitherenterorexittheindustry.
D.Nofirmearnsaneconomicprofit.
- · 有4位网友选择 C,占比40%
- · 有3位网友选择 D,占比30%
- · 有2位网友选择 A,占比20%
- · 有1位网友选择 B,占比10%