Consider the following information: Rate of Return if State Occurs State of Economy Boom Probability of State of Economy Stock A Stock B Stock C 56 .06 14 34 Bust 44 15 .05 -.04 a. What is the expected return on an equally weighted portfolio of these three stocks? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What is the variance of a portfolio invested 22 percent each in A and B and 56 percent in C? (Do not round intermediate calculations and round your answer to 6 decimal places, e.g., .161616.) % a. Expected return b. Variance