State of Economy Boom Good Poor Bust Rate of Return if State Occurs Probability of State of Economy Stock A Stock B Stock C .30 .36 .43 .30 30 .18 .11 09 24 .11 .03 --01 .16 -.03 -09 -4.01 Requirement 1: Your portfolio is invested 18 percent each in A and C, and 64 percent in B. What is the expected return of the portfolio? (Do not round your intermediate calculations. Note: All rates are given in decimal format here!) (Click to select) Requirement 2: (a) What is the variance of this portfolio? (Do not round your intermediate calculations.) (Click to select) (b) What is the standard deviation? (Do not round your intermediate calculations.) (Click to select)