A project with the same level of risk as an all-equity firm should be accepted if the project's:
a. anticipated rate of return exceeds the firm's return on assets.
b. internal rate of return is positive given this level of risk.
c. expected rate of return exceeds the risk-free rate.
d. expected rate of return exceeds the market rate of return.
e. internal rate of return exceeds the firm's cost of equity capital.