On January 1, 2020, Whispering Company purchased 12% bonds, having a maturity value of $312,000 for $335,654.22. The bonds provide the bondholders with a 10% yield. They are dated January 1, 2020, and mature January 1,2025, with interest received on January 1 of each year. Whispering Company uses the effective-interest method to allocate unamortized discount or premium. The bonds are classified as available-for-sale category. The fair value of the bonds at December 31 of each year-end is as follows. 2020 $333,600 2023 $322,000 2021 $320,900 2024 $312,000 2022 $320.000 (a) Prepare the journal entry at the date of the bond purchase. (b) Prepare the journal entries to record the interest revenue and recognition of fair value for 2020. (c) Prepare the journal entry to record the recognition of fair value for 2021. (Round answers to 2 decimal places, eg. 2,525.25. Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter for the amounts) No. Date Account Titles and Explanation Debit Credit (a) Jan 1, 2020 Debt Investments 335654.22 Cash 335654.22 (b) Dec 31, 2020 Interest Receivable 37440 Debt Investments 3874.58 Interest Revenue 33565.42 (To record interest received) Fair Value Adjustment 1820 1820 Unrealized Holding Gain or Loss - Equity (To record fair value adjustment) (c) Dec 31, 2021 Unrealized Holding Gain or Loss - Equity 4797.61 Fair Value Adjustment 4797.61