A bond with a face value of $$1000$ and $20$ years remaining until maturity, pays a coupon rate of $12\%$ compounded semiannually. What yield $($compounded semiannually$)$ to maturity is earned by an investor who purchases this bond for $$850?14\mathrm{.}29\%$

$11\mathrm{.}80\%$

$13\mathrm{.}65\%$

$16\mathrm{.}32\%$

$14\mathrm{.}94\%$