Suppose Intel stock has a beta of 0.85 , whereas Boeing stock has a beta of 1.24 . If the risk-free interest rate is 4.2% and the expected return of the market portfolio is 10.2%, 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? (There are two ways to solve this.) a. What is the expected return of Intel stock? Intel's expected return is %. (Round to one decimal place.)