Multiple Choice
At the XYZ Co.,a unit of capital costs 3 times as much as a unit of labor.If the isoquants are convex,and the firm does not change its input mix in the long run,we can conclude that
A) MPK = 3 ∗ MPL.
B) the firm will not hire any capital.
C) the firm will hire 3 times as much labor as capital.
D) the firm will hire 3 times as much capital as labor.
Correct Answer:

Verified
Correct Answer:
Verified
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