Multiple Choice
The following table shows some costs and prices faced by a company that produces submarines.
Table 7.3 
-In Table 7.3,at the profit-maximizing rate of output,marginal cost is equal to _____ and marginal revenue is equal to _____.
A) $30 million;$90 million
B) $50 million;$50 million
C) $40 million;$70 million
D) $70 million;$30 million
Correct Answer:

Verified
Correct Answer:
Verified
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