The Costs of Investment Depend on the ______ and the _______

Multiple Choice

The costs of investment depend on the ______ and the _______.

A) marginal product of capital;relative price of the firm's output
B) price of new capital goods;real interest rate
C) relative price of the firm's output;real interest rate
D) taxes levied on the revenue generated;relative price of the firm's output
E) marginal product of capital;real interest rate