tro The table below shows the expected rates of return for three stocks and their weights in some portfolio: State Recession Normal Boom 3+ decimals Part 1 What is the expected portfolio return? Submit Portfolio weights 4+ decimals Probability 0.2 0.5 0.3 Submit Stock A 0.5 0.03 0.06 0.11 Part 2 What is the standard deviation of the portfolio returns? Stock B 0.2 Expected returns 0.04 0.08 0.1 Stock C 0.3 -0.05 0.02 0.1 BAttempt 1/10 for 10 pts. Attempt 1/10 for 10 pts