The following data relate to a $200,000,000, 5% bond issued for a selected semiannual interest period:

Bond carrying amount at beginning of period

$216,221,792

Interest paid during period

5,000,000

Interest expense allocable to the period

4,864,990

(a) Were the bonds issued at a discount or at a premium? (b) What is the unamortized amount of the discount or premium account at the beginning of the period? (c) What account was debited to amortize the discount or premium?