At the end of the current accounting period, account balances were as follows: Cash, $29,000; Accounts Receivable, $44,000; Prepaid Expenses, $10,000: Fixed Assets $78,000: Accumulated Depreciation $ 18,000: Common Stock, $17,000; Retained Earnings, $14,500. Liabilities for the period were: $ _____________. (Do not use punctuation marks like commas, period, etc or $ sign. Just write the number)