Question 1 (10 tioints) You have the followine three stocks whose expected returns and standard devations are given below. (a) What are the expected return and standard deviation of a portfollo invested equally in these three stocks, If their covariances are: COVAR COB B=0.001446, COVAR AC=0.006114, and COVARB,C =0.001382. (b) If the T-bill rate is 3.80%, what is the expected risk premium on the portfolio