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a. What are the expected returns of the two stocks? b. What are the standard deviations of the returns of the two stocks? c. If their corrolation is 0.45, what is the expected return and standard deviation of a portlolio of 74% stock A and 28% stock B? a. What are the expected returns of the two stocks? The expected ratum for stock A is (Round to three decimal places.) The expected return for steck B is (Round to three decimal places.) b. What are the standard devations of the returns of the two stocks? The standard deviation of the return for stock A is (Round to four decimal phices.) The standard deviation of the return for stock B is (Round to four decimal places.) c. If their correlation is 0.45, what is the expected return and standard deviasion of a portfolio of 74% stock A and 26% stock E? The expected return for the porttolio is (Round to four decimal places.) The standard deviation of the return for the portfolio is (Round to four decimal places.)