Consider the following scenario analysis: Scenario Recession Normal economy Boom Probability 0.2 0.5 0.3 Rate of Return Stocks Bonds -7% 19% 20 7 23 6 Assume a portfolio with weights of 0.60 in stocks and 0.40 in bonds. a. What is the rate of return on the portfolio in each scenario? (Enter your answer as a percent rounded to 1 decimal place.) Rate of Return % Recession Normal economy Boom % % b. What are the expected rate of return and standard deviation of the portfolio? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.)