Consider the following information: Rate of Return If State Occurs 10 Probability of State of State of points Economy Stock A Stock B Stock C Economy 17 ook Boom 364 464 344 Good 43 33 134 114 184 Hint Poor 024 034 -089 Bust 264 07 -124 104 Print References 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 and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b.What is the variance of this portfolio? (Do not round intermediate cealculations and round your answer to 5 decimal places, e.g., 32.16161.) c. What is the standard deviation of this portfolio? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g. 32.16.) a. Expected return b. Variance 11.46% c. Standard deviation % 3