Consider the following information: a. Your portfolio is invested 24 percent each in A and C, and 52 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.) 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 .) b-2 What is the standard deviation? (Do not round Intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g.. 32.16.)