Question 6. 20 points) The expected return of Stock A is 20% and the expected return of stock B is 15%. The standard deviation of Stock A is 44.721% and the standard deviation of Stock B is 38.730%. If you invest $5,000 in Stock and $20,000 in Stock B, a) What are the weights of each stock? In other words, how much you invest in each stock percentage? ( 5 points) 5) What is your expected return of the portfolio? (5 point)