please help with a, b , c and d! thank you so much!

o Suppose Intel stock has a beta of 1.48, whereas Boeing stock has a beta of 1. If the risk-free interest rate is 6.4% and the expected return of the market portfolio is 12.4%. 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 70% Intel stock and 30% Boeing stock? d. What is the expected return of a portfolio that consists of 70% Intel stock and 30% 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.) b. What is the expected return of Boeing stock? Boeing's expected return is %. (Round to one decimal place.) c. What is the beta of a portfolio that consists of 70% Intel stock and 30% Boeing stock? The portfolio beta is (Round to two decimal places) d. What is the expected return of a portfolio that consists of 70% Intel stock and 30% Boeing stock? (There are two ways to solve this.) The expected return of the portfolio is % (Round to one decimal place.) Enter your answer in each of the answer boxes