Multiple Choice
Refer to the graphs shown, which depict a perfectly competitive market and firm. If market demand increases from D0 to D1, the firm will: 
A) lower the price it charges.
B) earn negative economic profit in the short run.
C) earn positive economic profit in the short run.
D) earn positive economic profit in the long run.
Correct Answer:
Verified
Correct Answer:
Verified
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