Consider the following information about three stocks: a - 1 If your portfolio is invested 40 percent each in A and B and 20 percent in C. what is the portfolio expected return? (Do not found intermediate calculations. Enter your answer as a percent founded to 2 decimal places, e.g., 32.16.) a - 2 What re the variance? (Do not round intermediate calculations and found your answer to 5 decimal places, e.g., 32.16161.) a - 3 What is the standard deviation? (Do not round intermediate calculations. Enter your answer at a percent founded to 2 decimal pieces, e.g., 32.16.) b. If the expected T - bill rate is 3.80 percent what is the expected risk premium on the portfolio? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c - 1 If the expected inflation rate is 3.50 percent what are the and exact expected real returns on the portfolio? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c 2 What are the approximate and exact expected real risk premium on the portfolio? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.)