Suppose a stock had an initial price of $91 per share, paid a dividend of $2.05 per share during the year, and had an ending share price of $101. Compute the percentage total return. (Round the final answer to 2 decimal places.) Total return 7:20 a Suppose you bought a 8.8% coupon bond one year ago for $910. The bond sells for $870 today a. Assuming a $1,000 face value, what was your total dollar return on this investment over the past year? (Omit $ sign in your response.). Total dollar return b. What was your total nominal rate of return on this investment over the past year? (Round your answer to 2 decimal places) Nominal rate of return c. If the inflation rate last year was 4%, what was your total real rate of return on this investment? (Do not round intermediate calculations. Round the final answer to 2 decimal places. Use the Fischer formula in your calculations.) Real rate of return You've observed the following returns on Regina Computer's stock over the past five years 18% -14%, 20%, 22%, and 10% a. What was the arithmetic average return on Regina's stock over this five-year period? (Round the final answer to 1 decimal place.) Average return b-1. What was the variance of Regina's returns over this period? (Do not round intermediate calculations. Round the final answer to 5 decimal Variance b-2. What was the standard deviation of Regina's returns over this period? (Do not round intermediate calculations. Round the final answer to 1 decimal place.) Standard deviation