Question 8 (1 point) You have a portfolio with 40% invested in stock A and 60% invested in stock B. What is the expected return and standard deviation of the portfolio. Economy B Weak Average Strong Prob. 0.5 0.3 0.2 A -12% 8% 13% 5% 7% 15% 2.6%, 6.8% 4.2%, 6.4% 2.6%, 6.0% 4.2%, 6.7%