When a firm maximizes its profit, which of the following is correct for firms in monopolistic competition and perfect competition?

A) P = MC for both types of firms.
B) P = MR = MC for firms in perfect competition and P > MR = MC for firms in monopolistic competition.
C) MR = MC for firms in perfect competition and MR > MC for firms in monopolistic competition.
D) P > MR = MC for firms in both perfect competition and monopolistic competition.
E) P = ATC always for firms in both perfect competition and monopolistic competition.


B

Economics

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