Consider the following information and answer questions 28-30: Stock A has an expected return of 10% and standard deviation of 20%, Stock B has an expected return of 30% and a standard deviation of 60%. The correlation coefficient between Stock A and Stock B is -0.20. AT has of return of 5% The Minimum variance Portfolio (MVP) is designed by investing 86% in Stock A and 14% in Stock B. Which of the following statements is true? A) The MVP has both the smallest standard deviation and expected return among all feasible portfolios B) A rational investor may be interested in a portfolio investing 60% in Stock A and 40 in B. C) A rational investor interested in a portfolio investing 95% in stock A and 5% in B D) In general, the MVP is the optimal risky portfolio for a rational investor. The optimal risky portfolio designed by investing 68% in Stock A and 32% in B. Find is respectively the expected return, standard deviation and Sharpe ratio for this portfolio A) 0.164; 0.211: 0.635 B) 0.164; 0.234; 0.487 C) 0.164; 0.211; 0.540 D) 0.184: 0.234: 0.573 30. Suppose the investor has a risk aversion degree of 6, what proportion of his complete port should be invested in the optimal risky portfolio? What will be the expected return and deviation of the resultant optimal complete portfolio? A) 0.502; 0.107: 0.106 B) 0.427; 0.108; 0.108 C) 0.427; 0.090; 0.099 D) None of above Consider a T-bill with return of 5 percent and the following risky securities. of set of portfolios, formed with the T-bill and any one of the 4 risky securities, would investor always choose his portfolio? Security A: E(r) 0.15; Variance 0.04 Security B: E(r) 0.10; Variance 0.0225 Security C: E(r) 0.12; Variance 0.01 Security D: E = 0.13; Variance = 0.0625 A) The set of portfolios formed with the T-bill and security A. B) The set of portfolios formed with the T-bill and security B. C) The set of portfolios formed with the T-bill and security C. D) The set of portfolios formed with the T-bill and security D