Nightwish Corporation shows the following information on its 2021 income statement Sales =$242,000, Costs =$153,000, Other expenses =$7,900, Depreciation expense = $17700, Interest expense =$14,100, Taxes =$17,255, Dividends =$11,000. In addition, yourre told that the firm issued $5,600 in new equity during 2021 and redeemed $4,100 in outstanding long-term debt. (Do not round intermediote calculotions.) . What is the 2021 operating cash flow? b. What is the 2021 cash flow to creditors? c. What is the 2021 cash flow to stockholders? d. If net ficed assets increased by $22,000 during the year, what was the addition to net working capital (NWC)