please help with A - G ?

Table IC 3-1. Balance Sheets 2019 2018 Assets Cash $ 7,282 $ 57,600 Accounts receivable 632,160 351,200 Inventories 1,287,360 715,200 Total current assets $ 1,926,802 $ 1,124,000 Gross fixed assets 1,202,950 491,000 Less accumulated depreciation 263,160 146,200 Net fixed assets $ 939,790 $ 344,800 Total assets $ 2,866,592 $ 1,468,800 Liabilities and Equity Accounts payable $ 524,160 $ 145,600 Notes payable 636,808 200,000 Accruals 489,600 136,000 Total current liabilities $ 1,650,568 $ 481,600 Long-term debt 723,432 323,432 Common stock (100,000 shares) 460,000 460,000 Retained earnings 32,592 203,768 Total equitys 492,592 $ 663,768 Total liabilities and equity S 2,866,592 $ 1,468,80 Table IC 3-2. Income Statements 2018 2019 Sales $ 6,034,000 $ 3,432,000 Cost of goods sold 5,528,000 2,864,000 Other expenses 519,988 358,672 Total operating costs excluding depreciation and amortization $ 6,047.988 Depreciation and amortization 116,960 EBIT ($ 130,948) $ 190,428 Interest expense 136,012 43,828 EBT ($ 266,960) $ 146,600 Taxes (40%) (106,784) 58,640 Net income ($ 160,176) $ 87,960 $3,222,672 18,900 EPS ($ 1.602) S 0.880 DPS S 0.110 S 0.220 Book value per share $ 4.926 $ Stock prices 2.25 $ 8.50 Shares outstanding 100,000 100,000 Tax rate 40.00% 40.00% 6.638 a) Calculate the net operating profit after taxes for 2019 b) Calculate the net operating working capital for 2019. c) Calculate the net operating working capital for 2018. d) Calculate the change in net operating working capital investment in operating working capital) for 2019. e) Calculate the change in net operating long-term assets (investment in operating long-term or fixed assets) for 2019. Calculate the free cash flow to the firm for 2019. 9) Calculate the free cash flow to the common equity for 2019