Please make sure the answer is correct and explain how you got it, thanks!

Consider the following information on a portfolio of three stocks: 0. If your portfolio is invested 44 percent each in A and B and 12 percent in C, what is the portfolio's expected return, the variance, and the standard deviation? Note: Do not round intermediate calculations. Round your varionce onswer to 5 decimal places, e.9. .16161. Enter your other onswers as a percent rounded to 2 decimal places, e.9., 32.16. b. If the expected T-bill rate is 3.95 percent, what is the expected risk premium on the portfollo? Note: Do not round intermediate colculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16