please help me answer C and D please

P4-6 (similar to) Finding operating and free cash flows Consider the balance sheets and selected data from the income statemen a. Calculate the firm's net operating profit after taxes (NOPAT) for the year ended December 31, 2019. b. Calculate the firm's operating cash flow (OCF) for the year ended December 31, 2019. c. Calculate the firm's free cash flow (FCF) for the year ended December 31, 2019. d. Interpret, compare and contrast your cash flow estimate in parts (b) and (c). a. The net operating profit after taxes is $ 2133. (Round to the nearest dollar.) b. The operating cash flow (OCF) is $ 3733. (Round to the nearest dollar.) c. The firm's free cash flow (FCF) is $ 1889. (Round to the nearest dollar.) ata Table Keith Corporation Balance Sheets December 31 2019 2018 Assets $1,460 $1,040 Cash 1,770 1,250 Marketable securities Accounts receivable 1,980 1,820 Inventories 2,860 2,780 Total current assets $8,070 $6,890 Gross fixed assets $29,460 $28,150 Less: Accumulated depreciation 14,650 13,050 Net fixed assets $14,810 $15, 100 Total assets $22,880 $21,990 Liabilities and Stockholders' Equity Accounts payable $1,550 $1,460 Notes payable 2,830 2.230 Accruals 160 310 Total current liabilities $4,540 $4,000 Long-term debt $4.910 $5,230 Total liabilities $9.450 $9,230 Common stock $10,010 $10,010 Retained earnings 3,420 2.750 Total stockholders' equity $13,430 $12,760 Total liabilities and stockholders' equity $22.880 $21.990 (Click on the icon here in order to copy the contents of the data table below into a spreadsheet.) Income Statement Data (2019) Danronintien annen 16 ns Print Done Total liabilities and stockholders' equity $22,880 $21,990 (Click on the icon here in order to copy the contents of the data table below into a spreadsheet.) Income Statement Data (2019) Depreciation expense Earnings before interest and taxes (EBIT) Interest expense Net profits after taxes Tax rate $1,600 2,700 366 1,844 21%