D Question 7 Using CAPM, what is the required return on a stock if the risk-free rate is 2.50%, the expected return on the market is 8.00%, and the stock's beta coefficient is 1.20? O 8.9% O 8.7% O 9.5% O 9.1 % D Question 8 Using CAPM, what is the Beta of a stock if its required return (k) is 7.25%, the risk-free rate is 2.00%, and the expected return on the market is 12.75% ? 0.61 O 0.49 0.41 0.54 D Question 9 Using CAPM, what is the Beta of a stock if its required return (k) is 8.00%, the risk-free rate is 2.00%, and the expected return on the market is 5.50%? 1.75 O 171 O 164 1.50 1 pts 1 pts 1 pts