Jerome Corporation's bonds have 15 years to maturity, an 8.75% coupon paid semiannually, and a $1,000 par value. The bond has a 6.50% nominal yield to maturity, but it can be called in 6 years at a price of $1,050. What is the bond's nominal yield to call? A. 5.27% B. 5.01% C. 6.10% D. 5.81% E. 5.54%