Ten annual returns are listed in the following table: -19.7% 16.5% 18.2% 49.8% 43.6% 1.9% -16.6% 45.9% 45.2% -3.9% a. What is the arithmetic average return over the 10-year period? b. What is the geometric average return over the 10-year period? c. If you invested $100 at the beginning, how much would you have at the end? a. What is the arithmetic average return over the 10-year period? The arithmetic average return over the 10-year period is 0.0813. (Round to four decimal places.) b. What is the geometric average return over the 10-year period? The geometric average return over the 10-year period is 0.0327. (Round to four decimal places.) c. If you invested $100 at the beginning, how much would you have at the end? If you invested $100 at the beginning, at the end you would have S (Round to the nearest cent.)