On January 1, $2,000,000, 5-year, 10% bonds, were issued for $1,960,000. Interest is paid semiannually on January 1 and July 1. If the issuing corporation uses the straight-line method to amortize discount on bonds payable, the semiannual amortization amount is $2,000 $8,000 $10,000 $4,000