The Ross Corporation has outstanding $800,000 of 8 percent bonds callable at 104. On December 1 , immediately after the payment of the semiannual interest and the amorti- zation of the bond discount were recorded, the unamortized bond discount equaled

$21,000. On that date, $480,000 of the bonds were called and retired. Prepare the entry to record the retirement of the bonds on December 1 . SE-1