$2.$ A bond matures in $5$ years and pays a $4$ percent annual coupon. The bond has a face value of $$1,000$ and currently sells for $$887.$ What is the bond$$s current yield?

a$.7\mathrm{.}73\%$

b$.97\mathrm{.}50\%$

c$.5\mathrm{.}62\%$

d$.4\mathrm{.}51\%$