A firm issues ten$-$year bonds with a coupon rate of $6\mathrm{.}7\%,$ paid semiannually. The credit spread for this firm's ten$-$year debt is $0\mathrm{.}8\%.$ New ten$-$year Treasury notes are being issued at par with a coupon rate of $3\mathrm{.}4\%.$ What should the price of the firm's outstanding ten$-$year bonds be per $$100$ of face value?

A$.$ $$120\mathrm{.}24$

B$.$ $$96\mathrm{.}19$

C$.$ $$168\mathrm{.}34$

D$.$ $$144\mathrm{.}29$