Assuming an equally weighted portfolio including the following three stocks (MRK, GOOG and XOM), what should ones required return be for this portfolio using the Capital Asset Pricing Model? Merck & Co. (MRK)- Beta= 0.50 Google Inc. (GOOG)- Beta= 1.14 Exxon (XOM)- Beta= 0.80 Note: the 10 year Treasury bond yield is 2.71% (proxy for nominal risk-free rate) and the average return on the market, as measured by the S&P500 is 12.11%.