Multiple Choice
The model of monopolistic competition characterizes the market for plumbing services in a city.This market is initially in long-run equilibrium,but then there is an increase in market demand for plumbing services.We expect that in the long run:
A) firms will leave the plumbing market.
B) there will be a short-run increase in the number of firms,but then the number will return to the original level.
C) new firms will enter the plumbing market.
D) firms will shut down,but they will not leave the industry.
Correct Answer:

Verified
Correct Answer:
Verified
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