Bond A has more interest rate risk than Bond B if yields unexpectedly rise 3% because Bond A has a longer maturity of 20 years compared to Bond B which has a maturity of 5 years. The percentage decline in Bond A would be greater than Bond B. Bond B has more interest rate risk than Bond A if yields unexpectedly rise 3% because Bond B has a lower coupon of 4% compared to Bond A which has a coupon of 8%. The clean price of the bond maturing on August 15, 2028 with a coupon of 9% and YTM of 12% is $560.71. The dirty price is $560.71 plus accrued interest from April 15 to the next coupon date. The Yield to Call (