Using the following balance sheet, calculate net operating working capital: Cash Marketable Securities Accounts receivable Inventory Current assets Net fixed assets Total assets Select one: A $65.00 B$50.00 K $95.00 D.520.00 4 $25 Accounts payable 30 Accruals 40 Notes payable 45 Current liabilities $140 Long-term debt 90 Common equity Retained earnings $230 Total liab. & equity $25 20 45 $90 60 30 50 $230