Jensen Corporations' bonds were issued two years ago and have eight more years until maturity. The bonds were issued at $$1,000$ par, but the latest market price has fallen to $$856\mathrm{.}04$ and the bonds have a yield to maturity of $13\%.$ Based on this information, what coupon rate is attached to the bond?

$$110$

$$90$

$$130$

$$100$

$$120$