A $1,000 par value bond sells for $1,216. It matures in 25 years, has a 14 percent coupon, pays interest semiannually, and can be called in 5 years at a price of $1,100. The bond's yield to maturity is: (Round the answer to two decimal places.)

a.10.00%.

b.6.05%.

c.11.38%.

d.11.26%.

e.10.06%.