i need help with questions, A, B, C, D, E please

Home ork: Chapter 7&8 Homework Save ntiod :) Score: 0 of 3 pts 4 of 6 (5 complete) HW Score: 58.33%, 7 of 12 pts P8-3 (similar to) Question Help (Computing the standard deviation for a portfolio of two risky investments) Mary Guilott recently graduated from Nichols State University and is anxious to begin investing her meager savings as a way of applying what she has learned in business school Specifically, she is evaluating an investment in a portfolio comprised of two firms' common stock. She has collected the following information about the common stock of Firm A and Firm B: ! a. If Mary invests half her money in each of the two common stocks, what is the portfolio's expected rate of return and standard deviation in portfolio return? b. Answer part a where the correlation between the two common stock investments is equal to zero. c. Answer part a where the correlation between the two common stock investments is equal to +1. ected d. Answer part a where the correlation between the two common stock investments is equal to - 1 e. Using your responses to questions ad, describe the relationship between the correlation and the risk and return of the portfolio. her va a. If Mary decides to invest 50% of her money in Firm A's common stock and 50% in Firm B's common stock and the correlation between the two stocks is 0.40, then the expected rate of return in the portfolio is % (Round to two decimal places.) mentior -) Data Table Standard Deviation Firm A's common stock Firm B's common stock Correlation coefficient Expected Return 0.13 0.17 0.40 0.19 0.24 expected Print Done Enter your all other 8 parts Clear All Check Answer mentior remaining 5.5%) mention Score: 0 of 3 pts 4 of 6 (5 complete) 712 HW Score: 58.33%, 7 of 1... P8-3 (similar to) Question Help (Computing the standard deviation for a portfolio of two risky investments) Mary Guilott recently graduated from Nichols State University and is anxious to begin investing her meager savings as a way of applying what she has learned in business school. Specifically, she is evaluating an investment in a portfolio comprised of two firms' common stock. She has collected the following information about the common stock of Firm A and Firm B: E a. If Mary invests half her money in each of the two common stocks, what is the portfolio's expected rate of return and standard deviation in portfolio return? b. Answer part a where the correlation between the two common stock investments is equal to zero. xpected c. Answer part a where the correlation between the two common stock investments is equal to +1. d. Answer part a where the correlation between the two common stock investments is equal to - 1. e. Using your responses to questions a-d, describe the relationship between the correlation and the risk and other va return of the portfolio e mention a. If Mary decides to invest 50% of her money in Firm A's common stock and 50% in Firm B's common stock and the correlation between the two stocks is 0.40, then the expected rate of return in the portfolio is %. (Round to two decimal places.) Data Table - X Q Firm A's common stock Firm B's common stock Correlation coefficient Expected Return 0.13 0.17 0.40 Standard Deviation 0.19 0.24 Expected Ent