Ten annual returns are listed in the following table:

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\mathrm{.}00$ at the beginning, how much would you have at the end?

Data table

$($Click on the following icon $$ in order to copy its contents into a spreadsheet.$)$

$\backslash$table$[[-19\mathrm{.}1\%,16\mathrm{.}8\%,17\mathrm{.}8\%,-49\mathrm{.}1\%,43\mathrm{.}8\%,1\mathrm{.}7\%,-16\mathrm{.}1\%,45\mathrm{.}7\%,45\mathrm{.}2\%,-3\mathrm{.}6\%$