Problem 12-4 Specific versus Market Risk (LO1) Elgure 12.11 shows plots of monthly rates of return on three stocks versus the stock market index. The beta and standard deviation of each stock is given beside its plot. Required: a. Which stock is safest for a diversified investor? b. Which stock is safest for an undiversified investor who puts all her funds in one of these stocks? c. Consider a portfolio with equal investments in each stock. What would this portfolio's beta have been? d. Consider a well-diversified portfolio made up of stocks with the same beta as intel. What are the beta and standard deviation of this portfolio's return? The standard devation of the market portfolio's return is 20%. e. What is the expected rate of return on each stock? Use the capital asset pricing model with a market risk premium of 8%. The risk-free rate of interest is 4%. market portfolia Market refurn (N). (b) Market retum (is) FIGURE 12,11 icontinued)