Multiple Choice
Use the following to answer questions:
Figure: Oil
-(Figure: Oil) Compared with producing the 20 millionth barrel of oil, the cost of producing the 40 millionth barrel of oil is:
A) $40 lower.
B) $40 higher.
C) approximately the same.
D) $80 higher.
Correct Answer:

Verified
Correct Answer:
Verified
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