Use the Following to Answer Question

Multiple Choice

Use the following to answer question:
Figure: Monopolistic Competition VI
-(Figure: Monopolistic Competition VI) Use Figure: Monopolistic Competition VI.In the figure,in the long run firms will:

A) enter this market until all firms earn a zero economic profit.
B) exit this market until all remaining firms earn a zero economic profit.
C) enter this market,leading to excess profit for all of the firms.
D) exit this market,leading to excess profit for all of the remaining firms.