Completed services that were paid for six months earlier, $2,520. The Service Revenue unadjusted balance as of December 31 is $10,500. The Unearned Revenue balance as of December 31 is $8,300. Adjustment Type: The unadjusted balance of Office Supplies at Dec. 31 is $10,400 and at year end the office supplies on hand totaled $2,290. Adjustment Type: Supplies Expense Office Supplies Fill in the t-accounts for each situation and label each transaction as Deferrals/Prepaid or Accrual. Calculate the adjusted balance and use a Bal. post reference to show the ending balance of each account