Consider the following information: Rate of Return if State Occurs State of Economy Probability of State of Economy .20 Stock A Stock B Stock C .50 Boom Good Poor Bust .25 .05 .31 .18 - 04 .15 41 .12 .07 - 27 .32 .11 .05 - 08 a. Your portfolio is invested 28 percent each in A and C, and 44 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places (e.g., 32.16).) Expected return % b-1 What is the variance of this portfolio? (Do not round intermediate calculations and round your answer to 5 decimal places (e.g., 32.16161).) Variance b-2What is the standard deviation? (Do not round intermediate calculations. Enter your Boom Good Poor Bust 20 .50 .25 .05 .31 .18 .04 .15 41 .12. 07 - 27 .32 11 - .05 - 08 11 a. Your portfolio is invested 28 percent each in A and C, and 44 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places (e.g., 32.16).) Expected return % b-1 What is the variance of this portfolio? (Do not round intermediate calculations and round your answer to 5 decimal places (e.g., 32.16161).) Variance b-2What is the standard deviation? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places (e.g., 32.16).) Standard deviation %