Weiland Co. shows the following information on its 2019 income statement: sales = $159,500; costs =$80,600; other expenses =$3,900; depreciation expense =$9,600; interest expense =$7,100; taxes =$20,405; dividends =$7,850. In addition, you're told that the firm issued $3,900 in new equity during 2019 and redeemed $6,500 in outstanding long-term debt. a. What is the 2019 operating cash flow? b. What is the 2019 cash flow to creditors? c. What is the 2019 cash flow to stockholders? d. If net fixed assets increased by $20,900 during the year, what was the addition to NWC? (For all requirements, do not round intermediate calculations and round your answer to the nearest whole number, e.g., 32.)