Consider the probability distribution of alternative rates of return associated with Stock A and Stock B given in the following table. State of economyProbabilityStock AStock…

Consider the probability distribution of alternative rates of return associated with Stock A and Stock B given in the following table. State of economyProbabilityStock AStock B10.30%25%20.4201530.3305 a. Calculate the expected return and standard deviation of Stock A and Stock B. b. What are the covariance and correlation coefficient between Stock A and Stock B. c. If you form a portfolio of Stock A and Stock B comprising 40 percent wealth in Stock A and the rest in Stock B, calculate the portfolio return and standard deviation. Also interpret the results. d. What advantage an investor can achieve by investing his/her fund in the combination of stock A and Stock B instead of investing total fund either in stock A or Stock B? Explain.