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. If you have $30,000 invested in each of two stocksand $20,000 invested in each of another three stocks and the betason the stocks above are 0.8, 1.1, 1.0, 1.2 and 1.4, respectively,what is the beta of your portfolio, and what isthe required return on the portfolio if therisk-free rate is 4.6% and the return on the market portfolio is10.4%? What are the risk premiums for themarket and for yourportfolio?