Make the entry as of December 31, 2020, recording any necessary amortization. (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 0 for the amounts.) Account Titles and Explanation Debit Credit eTextbook and Media List of Accounts Reflect all balances accurately as of December 31, 2020. Use straight-line amortization $ $ $