Question 10 (1 point) You invest $10,000 in stock A, $15,000 in stock B and $25,000 in stock C. The betas of the three stocks as 1.5, 1.2 and 0.9, respectively. What is the beta of your portfolio? 1.05 1.11 1.27 O 1.33 Question 11 (1 point) Consider a stock with an expected return of 15% and a beta of 1.4. What is the stock's alpha if the expected market return is 11%, and the risk-free rate is 3%? - 1.2% -0.5% 0.8% O 1.5%