Used office supplies of $2,330. The Office Supplies unadjusted balance on December 31 is $10,700. Adjustment Type: Supplies Expense The unadjusted balance of Office Supplies at Dec. 31 is $9,900 and at year end the office supplies on hand totaled $3,070. Adjustment Type: Supplies Expense Office Supplies Office Supplies Used office supplies of $2,330. The Office Supplies unadjusted balance on December 31 is $10,700. Adjustment Type: Supplies Expense The unadjusted balance of Office Supplies at Dec. 31 is $9,900 and at year end the office supplies on hand totaled $3,070. Adjustment Type: Supplies Expense Office Supplies Office Supplies Journalize the adjusting entry needed at December 31 for each situation. Use the Chart of Accounts to review account names! Customers were billed for $1,000 for work completed. Date Incurred interest expense of $3,800 Date Accounts and Explanation Date Accounts and Explanation Depreciation for the current year includes Equipment, $4,200. Accounts and Explanation Debit Debit Debit Credit Credit Credit