Problem 13-9 Returns and Variances (LO1, 2) Consider the following information: o. What is the expected return on an equally weighted portfolio of these three stocks? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Expected return b. What is the variance of a portfolio invested 20% each in A and B and 60% in C? 10% not round intermediate calculations. Round the final answer to 6 decimal ploces.)