Answer:
stays constant over the life of the bonds, regardless of whether bonds are issued at par, a discount, or a premium.
Step-by-step explanation:
The Annual Interest payment is calculated as follow
Annual Interest payment = Face value x Coupon rate
The Face value and coupon rate remain the same because these are constant values.
The interest payment is independent of the price of the bond. Whether the bond is issued on premium or on discount, the interest payment remains the same