What is the yield to maturity of a nine$-$year, $$10,000$ bond with a $4\mathrm{.}8\%$ coupon rate and semiannual coupons if this bond is currently trading for a price of $$9,305?$

A$.2\mathrm{.}9\%$

B$.5\mathrm{.}8\%$

C$.8\mathrm{.}12\%$

D$.6\mathrm{.}96\%$