9. Ten annual returns are listed in the following table: (Click on the following icon in order to copy its contents into a spreadsheet.) - 19.5% 16.3% 18.1% - 49.1% 43.7% 1.3% - 16.6% 46.4% 45.3% - 3.6% 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 b. What is the geometric average return over the 10-year period? The geometric average return over the 10-year period is 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 $ (Round to four decimal places.) (Round to four decimal places.) (Round to the nearest cent.)