Consider the following bonds: Bond B D Coupon Rate (annual payments) 0% 0% 4% 10% Maturity (years) 15 9 15 9 a. What is the percentage change in the price of each bond if its yield to maturity falls from 7% to 6%? b. Which of the bonds A-D is most sensitive to a 1% drop in interest rates from 7% to 6% and why? Which bond is least sensitive? Provide an intuitive explanation for your answer. Note: Assume annual compounding