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Sample Test Problem 7.03 You have just invested in a portfolio of three stocks. The amount of money that you invested in each stock and its beta are summarized below. Stock Investment Beta A $182,000 1.48 B 273,000 0.59 C 455,000 1.29 Calculate the beta of the portfolio and use the Capital Asset Pricing Model (CAPM) to compute the expected rate of return for the portfolio. Assume that the expected rate of return on the market is 16 percent and that the risk-free rate is 8 percent. (Round beta answer to 3 decimal places, e.g. 52.750 and expected rate of return answer to 2 decimal places, e.g. 52.75%.) Beta of the portfolio Expected rate of return %In order to fund her retirement,r Karen needs her portfolio to have an expected return of 13.5 percent per year over the next 3:] years. She has decided tn invest in Stocks 1, 2, and 3, with 25 percent in Stock 1, 5|] percent in Stu-ck 2, and 25 percent in Stock 3. If Stocks 1 and 2 have expected returns of 9 percent and 1|] percent per year, respectively, then what is the minimum expected annual return For Shock 3 that is likely to enable Karen to achieve her investment requirement? {Round answer to 1 decimal place, e.g. 17.5%.) Expected annual return