Liukin Holdings Inc. issues ten$-$year, AA$-$rated bonds. What is the yield on one of these bonds? Disregard cross$-$product terms; that is$,$ if averaging is required, use the arithmetic average.

$9\mathrm{.}35\%$

$5\mathrm{.}05\%$

$8\mathrm{.}80\%$

$8\mathrm{.}45\%$