46.5% 44.8% -3.8% - 19.2% 16.5% 18.4% 49.6% 43.5% 1.7% - 16.6% a. What is the arithmetic average retum over the 10-year period? b. What is the geometric average return over the 10 year period? c. If you invented $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 0.0822. (Round to four decimal places) b. What is the geometric average return over the 10-year period? The geometric average retur over the 10-year period is 0.041 (Round to four decimal places.)