Multiple Choice
The marginal cost of Alexa's Guide to Street People and Their Pets is constant at $5.Alexa sells 5,000 copies per year at $20 per copy.She would like to increase readership and hold total profit constant.If the price goes to $15, how many copies must she sell?
A) 10,000
B) 9,000
C) 7,500
D) 6,000
Correct Answer:

Verified
Correct Answer:
Verified
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