A $12-$year, semiannual coupon bond sells for $$951\mathrm{.}07.$ The bond has a par value of $$1,000$ and a yield to maturity of $6\mathrm{.}48$ percent. What is the bond's coupon rate?

Multiple Choice

$4\mathrm{.}42\%$

$5\mathrm{.}59\%$

$5\mathrm{.}30\%$

$5\mathrm{.}89\%$

$2\mathrm{.}94\%$