Please solve for part 4

Intro Below is the balance sheet for Northern Comfort Company for December 31 of 2018 and 2019. 2018 2019 2018 2019 Cash 800 1,000 2,400 3,000 Accounts receivable 2,400 3,000 Accounts payable Current liabilities Long- term debt 2,400 3,000 Inventory 2,400 3,000 4,800 6,000 Current 5,600 7,000 Total liabilities 7,200 9,000 assets Net fixed assets 10,400 13,000 Equity 8,800 11,000 Total assets 16,000 20,000 Total liab. & equity 16,000 20,000 The income statement for 2019 is also given: Amount Sales Operating costs except dep. Depreciation EBIT 48,000 26,400 7,200 14,400 4,800 9,600 2,304 7,296 Interest EBT Taxes (24%) Net income Part 1 - Attempt 1/3 for 10 pts. What was NOPAT for 2019? 10944 - Attempt 1/3 for 10 pts. Part 2 What was the change in net operating working capital during 2019? (Assuming no excess cash) 800 Attempt 1/3 for 10 pts. Part 3 What was capital expenditure in 2019? 9800 Part 4 Attempt 2/3 for 7 pts. What was the free cash flow for 2019? 0+ decimals