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Based on the following data; calculate the average return and the standard deviation of returns for Stock A Use the following data: Calculate the expected returns and standard deviation of returns for A and B. If a portfolio is formed by investing 40% of the funds each in A and 60% in B; what would be the expected return on the portfolio? What would be the standard deviation of the above portfolio? Use the following data: Calculate the expected returns and standard deviation of returns for A and B If a portfolio is formed by investing 60% of the funds each in A and 40% in B; What is the expected return on the portfolio? What is the standard deviation of the above portfolio? A firm's stock has a beta of 0.9; the expected return on the market is 10%; and the risk-free rate is 5%. What is the expected rate of return on this stock? A firm's stock has a beta of 1.2; the expected return on the market is 14%, and the risk-free rate is 4%. What is the expected rate of return on this stock? The expected return on the market is 14%; and the risk-free rate is 5%. What is the market risk premium