After successfully completing Fl $3300,$ Rachael is considering buying some bonds to add to her recently started retirement account. She is looking at a bond issued by ABC that pays coupon interest semi$-$annually, has $13$ years remaining to maturity, and has a yield$-$to$-$maturity is $9\mathrm{.}20\%.$ If the market price of the bond is $$4,250\mathrm{.}63$ then bond's coupon rate must be $q,\%.$ Assume a $$5,000$ par value.

$7\mathrm{.}60$

$7\mathrm{.}50$

$7\mathrm{.}30$

$7\mathrm{.}20$

$7\mathrm{.}40$