9. Suppose the risk-free interest rate is 4%. a. i. Use the beta you calculated for the stock in question 9 (a) to estimate its expected return. ii. How does this compare with the stock's actual expected return? b. i. Use the beta you calculated for the stock in question 9 (b) to estimate its expected return. ii. How does this compare with the stock's actual expected return? 9. Suppose the risk-free interest rate is 4%. a. i. Use the beta you calculated for the stock in question 9 (a) to estimate its expected return. ii. How does this compare with the stock's actual expected return? b. i. Use the beta you calculated for the stock in question 9 (b) to estimate its expected return. ii. How does this compare with the stock's actual expected return