The amount of money that you invested in each stock and its beta are summarized below. Calculate the beta of the portfolio and use the Capital Asset Pricing Model (CAPM) to compute the expected rate of return for the portiolio. Assume that the expected rate of return on the market is 15 percent and that the risk-free rate is 7 percent. (Round beto answer to 3 decimal places, es. 52.750 and expected rate of retum artswer to 2 decimal places, es. 52.75% ) Beta of the portfolio Expected rate of return