Please round to four decimals.

Ten annual returns are listed in the following table: (Click on the following icon in order to copy its contents into a spreadsheet.) - 19.8% 16.7% 18.5% - 49.8% 43.2% 1.3% - 16.2% 45.7% 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