Stock A has an expected return of 13% and a standard deviation of 35%. Stock 8 has an expected return of 19% and a standard deviation of 60%. The correlation coefficient between Stocks A and B is 0.2. What is the expected return of a portfolio invested 20% in Stock A and 80% in Stock B? Do not round intermediate calculations. Round your answer to two decimal places. 17.1 % What is the standard deviation of a portfolio invested 20% in Stock A and 80% in Stock B? Do not round intermediate calculations. Round your answer to two decimal places. %