You currently hold the following four-stock portfolio: Stock Weight in portfolio Beta Exxon Mobile 10% 0.81 Samsung 25% 0.47 Apple 25% 0.88 Facebook 40% 2.79 If the risk-free rate is 3% and the expected return on the market is 10%, what is the expected return of your portfolio? 12.41 percent 10.00 percent 9.58 percent 09.23 percent 13.71 percent