A producer is hiring 20 units of labor and 6 units of capital (bundle A). The price of labor is $10, the price of capital is $2, and at A, the marginal products of labor and capital are both equal to 20. In equilibrium,

A. MPL will be less than 20. 
B. MPL will be 5 times MPK. 
C. MPK will be more than 20. 
D. a and b
E. none of the above


Answer: B

Economics

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