Not sure of my solution, because bonds are at par.

Question 9 4 pts Rank the interest sensitivity of the following from most sensitive to an interest rate change to the least sensitive 1.8% coupon, noncallable 20 year maturity, par bond II. 9% coupon, currently callable 20 year maturity, par bond III. Zero coupon, 30 year maturity bond a. I, II, III b. II, III, I C. III. 1, 11 d. III, II. INT, IN