Which of the following factors could explain why last year Cleaver Energy had negative net cLennox Furniture Company's 2005 balance sheet showed total current assets of $1,500,000. All of the current assets were required in operations, and its current liabilities consisted of $300,000 of accounts payable, $200,000 of 6% short-term notes payable to the bank, and $100,000 of accrued wages and taxes. What was the net operating working capital that was financed by investors at the end of 2005?