Multiple Choice
Which of the following statement(s) is/are TRUE?
I. Because monopolistically competitive firms sell differentiated products, their demand curves are downward sloping.
II. Monopolistically competitive firms earn above-normal profits because of high entry barriers.
III. As firms enter a monopolistically competitive industry, the demand curves of the existing firms shift down and to the left.
A) I and III only
B) I and II only
C) II only
D) III only
Correct Answer:

Verified
Correct Answer:
Verified
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