Consider the following independent situations at December 31: (Click the icon to view the situations.) Journalize the adjusting entry needed on December 31 for each situation. Use the letters to label the journal entries. (Record debits first, then credits. Select the explanation on the last line of the joumal entry table.) a. On October 1, a business collected $3,000 rent in advance, debiting Cash and crediting Uneamed Revenue. The tenant was paying one year's rent in advance At December 31, the business must account for the amount of rent it has earned. Date Accounts and Explanation (a) Dec 31 Unearned Revenue Debit Credit 750