Questions Attached. Please help.

1. You own a portfolio invested 28.2% in Stock A, 14.04% in Stock B, 27.44% in Stock C, and the remainder in Stock D. The beta of these four stocks are 0.65, 1.35, 0.31, and 1.31. What is the portfolio beta?

1. You own a portfolio invested 28.2% in Stock A, 14.04% in Stock B, 27.44% in Stock C, and the remainder in Stock D. The beta of these four stocks are 0.65, 1.35, 0.31, and 1.31. What is the portfolio beta? Note: Enter your answer rounded off to two decimal points. For example, if your answer is 12.345 then enter as 12.35 in the answer box. 2. Calculate the expected returns of your portfolio Stock Invest $325 Exp Ret B $675 16.6% C $456 28% A 4.4% Note: Enter your answer in percentages rounded off to two decimal points. Do not enter % in the answer box. For example, if your answer is 12.345% then enter as 12.35 in the answer box. 3. Suppose a stock had an initial price of $86.75 per share, paid a dividend of $7 per share during the year, and had an ending share price of $108.71. What are the percentage returns? Note: Enter your answer in percentages rounded off to two decimal points. Do not enter % in the answer box. For example, if your answer is 0.12345 then enter as 12.35 in the answer box. 4. Suppose a stock had an initial price of $79.32 per share, paid a dividend of $4.3 per share during the year, and had an ending share price of $96.79. If you own 128 shares, what are the dollar returns? Note: Enter your answer rounded off to two decimal points. Do not enter $ or comma in the answer box 5. You have observed the following returns on ABC's stocks over the last five years: 4.7%, 8.9%, -8.6%, 12.3%, -2.9% What is the arithmetic average returns on the stock over this five-year period. Note: Enter your answer in percentages rounded off to two decimal points. Do not enter % in the answer box. For example, if your answer is 0.12345 then enter as 12.35 in the answer box. 6. Suppose a stock had an initial price of $79.8 per share, paid a dividend of $4.5 per share during the year, and had an ending share price of $88.53. What are the percentage returns if you own 25 shares? Note: Enter your answer in percentages rounded off to two decimal points. Do not enter % in the answer box. For example, if your answer is 0.12345 then enter as 12.35 in the answer box