Refer to the diagrams. If $4 is Firm B's profit-maximizing price, its
A)ATC must be $4.
B)MC must be $4.
C)MR must be $4.
D)MC must be zero.

Name: Refer to the diagrams. If $4 is Firm B's profit-maximizing price, its A)ATC must be $4. B)MC must be $4. C)MR must be $4. D)MC must be zero.
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Question

Refer to the diagrams. If $4 is Firm B's profit-maximizing price, its
A)ATC must be $4. 
B)MC must be $4. 
C)MR must be $4. 
D)MC must be zero.

Quizplus · Accepted Answer

The Answer of  Refer to the diagrams. If $4 is Firm B's profit-maximizing price, its
A)ATC must be $4. 
B)MC must be $4. 
C)MR must be $4. 
D)MC must be zero.

Refer to the Diagrams