Suppose Intel stock has a beta of 0.8, whereas Boeing stock has a beta of 1.2. If the risk-free interest rate is 4% and the expected return of the market portfolio is 10%, according to the CAPM,
a. What is the expected return of Intel stock?
b. What is the expected return of Boeing stock?
c. What is the beta of a portfolio that consists of 60% Intel stock and 40% Boeing stock?
d. What is the expected return of a portfolio that consists of 60% Intel stock and 40% Boeing stock?