Hello, please help with this question. Need to use Excel to solve it. Thanks in advance!

Problem 2: Given the following probability distributions: Market Condition Probability Stock A Stock B 40% 20% High Growth Average Low Growth Poor 0.3 0.5 0.1 0.1 30% 15% -5% 0% 5% -15% D) A portfolio is formed by investing 50% of the funds in Stock A and 50% in Stock B; (A) Calculate the expected return on the portfolio. (B) Calculate the standard deviation of the portfolio. II) A portfolio is formed by investing 65% of the funds in Stock A and 35% in Stock B: (C) Calculate the expected return on the portfolio. (D) Calculate the standard deviation of the portfolio