Malko Enterprises' bonds currently sell for $$1,228.$ They have a $39-$year maturity, an annual coupon of $$92\mathrm{.}2,$ and a par value of $$1,000.$ What is their current yield?

$7\mathrm{.}51\%$

$8\mathrm{.}41\%$

$7\mathrm{.}21\%$

$7\mathrm{.}81\%$

$8\mathrm{.}11\%$