If the Economy's Production Function Is Given by Output =

Multiple Choice

If the economy's production function is given by Output = A(physical capital) ^.3(human capital) ^.7(hours worked) ^.7
Then the marginal product of physical capital is constant if

A) hours worked are a declining function of human capital
B) hours worked are a linear function of A
C) the ratio of human capital to physical capital is constant
D) total factor productivity (A) is independent of human capital
E) physical capital is equal to total factor productivity