With a Cobb-Douglas Production Function , the Marginal Product

Multiple Choice

With a Cobb-Douglas production function , the marginal product of capital is ________ and the marginal product of labor is ________.

A) MPK = (1/3) (Y/K) ; MPL = (2/3) (Y/L)
B) MPK =(2/3) (Y/K) ; MPL = (1/3) (Y/L)
C) MPK=(2/3) (Y/K) ; MPL = (2/3) (Y/L)
D) MPK =0 (1/3) (Y/K) ; MPL = (1/3) (Y/L)
E) None of these answers is correct.