The "Capital Asset Pricing Model" Measures the Risk Premium for a Capital

The "Capital Asset Pricing Model" measures the risk premium for a capital investment by comparing the expected return on that investment with the:

A) average return on other investments of similar risk.
B) average return on the past several years' investments made by the firm.
C) expected return on the entire stock market.
D) expected return on the government bond market.
E) expected return on the corporate bond market.