Wu Systems has the following balance sheet. How much net working capital does the firm have?

Cash

$ 100

Accounts payable

$ 200

Accounts receivable

650

Accruals

350

Inventory

550

Notes payable

350

Current assets

$1,300

Current liabilities

$900

Net Fixed assets

1,000

Long-term debt

600

Common equity

300

Retained earnings

500

Total assets

$2,300

Total liab. & equity

$2,300

a. $675

b. $750

c. $825

d. $908

e. $998