Wu Systems has the following balance sheet. Assume that all current assets are used in operations. How much het operating working capital does the firm have? Accounts payable $100 Cash $ 200 Accruals 650 Accounts receivable 110 Notes payable 550 Inventory 590 Current liabilities Current assets 900 $1,300 Long-term debt Net fixed assets $1,000 600 Common equity 300 Retained earnings 500 Total liab. & equity $ 2,300 Total assets $ 2,300 a. $1,010 b. $990 C. $782 d. $1,168 e. $911