Consider the following information: Rate of Return if State Occurs Probability of State- State of Economy of Economy Stock A Stock B Stock C Boom .15 .33 .43 .23 Good .55 .18 .14 .12 Poor .25 -.05 -.08 -.06 Bust .05 -.13 -.18 -.10 a. Your portfolio is invested 26 percent each in A and C, and 48 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b-1. What is the variance of this portfolio? (Do not round intermediate calculations and round your answer to 5 decimal places, e.g., .16161.) b-2. What is the standard deviation? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)