A portfolio has two assets; A & B. Asset A has an expected return of 5% and a standard deviation of return of 2%. Asset B, on the other hand, has an expected return of 12% and a standard deviation of return of 5%. The covariance of return is 7.5(%)2 . (10 pts) What are the portfolios expected return and standard deviation, if 50% of the portfolio is in asset A?