Consider the following information: 0. Your portfolio is invested 28 percent each in A and C and A4 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 calculations and round your answer to 5 decimal ploces, e.g., 32.16161.) c. What is the standard deviation of this portfolio? (Do not round intermediote 3216.)