NOVAK CORP. Trial Balance October 31, 2017 Debit $15,560 3,070 690 4,910 Credit Cash Supplies Prepaid Insurance Equipment Notes Payable Accounts Payable Unearned Service Revenue Common Stock Retained Earnings Dividends Service Revenue Salaries and Wages Expense Rent Expense $4,910 2,180 1,350 11,810 690 13,920 4,000 5,250 $34,170 $34,170 Assume the following adjustment data. 1. Supplies on hand at October 31 total $610 2. Expired insurance for the month is $115. 3. Depreciation for the month is $65. 4. As of October 31, services worth $810 related to the previously recorded unearned revenue had been performed. 5. Services performed but unbilled (and no receivable has been recorded) at October 31 are $250. 6. Interest expense accrued at October 31 is $70. 7. Accrued salaries at October 31 are $1,510