On June 1, 2019 Adelphi Corporation issued $140,000 of 6%, 5-year bonds. The bonds which were issued at 95, pay interest on January 1 and June 1. Use this information to calculate the amount of bond discount or premium that is amortized with each interest payment. If this is discount amortization enter as a positive number. If this is premium amortization enter as a negative number.