Ten annul returns are listed in the following table:

I know A. is 0.0813 just need b&c please! Thanks!

Ten annual returns are listed in the following table - 19.1% 16.3% 18.3% - 49.5% 43 1% 1 8% 16.7% 456% 45 1% -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