Consider a corporate bond with a $10\mathrm{.}5\%$ coupon rate, paid semi$-$annually, $$1000$ par value and a current market price of $$1138\mathrm{.}01.$ It matures in exactly $20$

years. What is the yield to maturity $($YTM$)$ on this bond?

A$.4\%$

B$.4\mathrm{.}5\%$

C$.5\%$

D$.5\mathrm{.}5\%$

E$.6\%$

F$.6\mathrm{.}5\%$

G$.7\%$

H$.7\mathrm{.}5\%$

I. $8\%$

J$.8\mathrm{.}5\%$

K$.9\%$

L$.9\mathrm{.}5\%$

M$.10\%$

N$.10\mathrm{.}5\%$

O$.11\%$

P$.11\mathrm{.}5\%$

Q$.12\%$

R$.12\mathrm{.}5\%$

S$.13\%$

T$.13\mathrm{.}5\%$

U$.14\%$

V$.14\mathrm{.}5\%$

W$.15\%$

X$.15\mathrm{.}5\%$

Y$.16\%$