4. On January 1, year 1 Donovan Inc. issued $ 12 million of 8.8% convertible bonds at 104. The bonds pay interest on June 30 and December 31. Each $1,000 bond is convertible into 100 shares of common stock. Similar non-convertible bonds sell at 102. a. Prepare the journal entry for the issuance of the bonds on Jan. 1, year 1. b. When the unamortized premium had a balance of $ 160,000 the bonds were converted. Prepare the journal entry for Donovan