Consider the following information: a. Your portfolio is invested 30 percent each in Stocks A and C and 40 percent in Stock B. What is the expected return of the portfolio? Note: Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. b-1. What is the variance of this portfolio? Note: Do not round intermediate calculations. Round your answer to 5 decimal places. b-1. What is the variance of this portfolio? Note: Do not round intermediate calculations. Round your answer to 5 decimal places. b-2. What is the standard deviation? Note: Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places