Tell annual le ITTIS dle listed in the - 19.3% 16.9% 17.8% - 49.1% 43.9% 1.1% 16.9% 45.8% 44.5% -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