Consider the following information: a. Your portfolio is invested 30 percent each in A and C, and 40 percent in B. What the expected return of the portfolio? (Do not round intermediate calculations an 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 anc round your answer to 5 decimal places, e.g., 16161.) b-2. What is the standard deviation? (Do not round intermediate calculations and ente your answer as a percent rounded to 2 decimal places, e.g., 32.16.)