Problem #3 (5 Marks) You have $100,000 to invest in a portfolio containing Stock ABC and Stock DEF. Your goal is to create a portfolio that has an expected return of 10.4125 percent. If Stock ABC has an expected return of 13.5 percent and Stock DEF has an expected return of 8.75 percent, how much money will you invest in stock DEF? Problem #4 (6 Marks) What are the portfolio weights for a portfolio that has 135 shares of Stock A that sell for $52 per share and 165 shares of Stock B that sell for $29 per share