You have $10,000 to invest in a stock portfolio. Your choices are Stock X with an expected return of 13 percent and Stock Y with an expected return of 8 percent. Your goal is to create a portfolio with an expected return of 12.4 percent. All money must be invested. How much money will you invest in stock X? a. $1,200 b. $4,600 c. $9,200 d. $8,800 e. $800