Below is the balance sheet for Glucose Control Company as of Dec. 31, 2022.

Assets		Liabilities and Equity
Cash	11,000		Accounts payable	19,000
Marketable securities	2,000		Notes payable	6,000
Accounts receivable	5,000		Total current liabilities	25,000
Inventory	45,000		Long-term debt	95,000
Total current assets	63,000		Total liabilities	120,000
Machines	34,000		Paid-in capital	20,000
Real estate	80,000		Retained earnings	37,000
Total fixed assets	114,000		Total equity	57,000
Total assets	177,000		Total liab. & equity	177,000

What is the company's net operating working capital (NOWC)?