Construct some simple examples to illustrate your answers to the following:

a.) If interest rates rise, do bond prices rise or fall? give a calculations example

b. If the bond yield is greater than the coupon, is the price of the bond greater or less than 100? give a calculation example

d.) If interest rates change, does the price of high-coupon bonds change proportionately more than that of low-coupon bonds? give a calculation example