Use the Figure Below to Answer the Following Questions

Use the figure below to answer the following questions.

Figure 14.2.2
-Refer to Figure 14.2.2. If this firm in monopolistic competition is maximizing economic profit,

A) there will be entry of rival firms into the industry.
B) rival firms will exit the industry.
C) its profit will rise over time.
D) this firm will exit the industry in the long run.
E) it is in long-run equilibrium.