Price Cooper Inc has a bond issue outstanding that pays an $10$ percent coupon and matures in $30$ years. The bonds have a par value of $$1,000$ and a market price of $$925\mathrm{.}79.$ Interest is paid semiannually. What is the yield to maturity?

$8\mathrm{.}5\%$

$9\mathrm{.}2\%$

$10\mathrm{.}8\%$

$11\mathrm{.}5\%$