Bond A pays $8000 in 20 years Bond B pays $8000 in 40 years assume these are zero coupon bonds which means the $8000 is the only payment the bond holder receives if the interest rate is 3.5% what is the value of the bond today? which bond is worth more? Why? if interest rate increases to 7% what is the value of each bond? which bond has a larger % change in value?