Under Perfect Competition,if Some Firms Are Taking Losses in the Short

Under perfect competition,if some firms are taking losses in the short run,in the long run

A) equilibrium price will rise until all firms are earning zero economic profits.
B) those firms will cut back their output until they get to the level at which marginal cost equals price.
C) firms will leave the industry until all firms are making a profit.
D) those firms will earn losses until demand increases.