Problem 13-10 Returns and Standard Deviations [LO1] Consider the following Information: a. Your portfolio is Invested 30 percent each in A and C, and 40 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. 3216.) b-1. What is the varlance 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 devlation? (Do not round intermedlate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 3216.)