Question $18(10$ points$)$

The returns of a stock over four years is shown below:

Year

Return $($percent$)$

$\backslash$table$[[1980,10],[1981,36],[1982,2],[1983,-3]]$

What is the geometric return?

$1\mathrm{.}25\%$

$11\mathrm{.}25\%$

$10\mathrm{.}30\%$

None of the above