Ten annual returns are listed in the following table: (Click on the following icon in order to copy its contents into a spreadsheet) - 19.1% 16.3% 18.3% - 49.8% 43.9% 1.7% - 16.9% 46.2% 44.9% -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? COD a. What is the arithmetic average return over the 10-year period? The arithmetic average return over the 10-year period is % (Round to two decimal places.)