A three$-$year bond with $$1000$ face$-$value and $10\%$ coupon rate is sold for

$$1000$ today. If one year later the market interest rate increases to $15\%,$ then

this bond will have a market price of $\_\_\_\_\_\_\_$next year.

A$.$ $$1092\mathrm{.}97$

B$.$ $$1047\mathrm{.}62$

C$.$ $$956\mathrm{.}52$

D$.$ $$918\mathrm{.}71$

the answer is C but i am not sure how to caculate it