Teeswater Corp. shows the following information on its 2020 statement of comprehensive income: sales =$237,000; costs =$142,000; other expenses =$8,000; depreciation expense =$17,400; interest expense =$13,000; taxes = $19,460; dividends =$12,400. In addition, you're told that the firm issued $6,000 in new equity during 2020 and redeemed $4,600 in outstanding long-term debt. a. What is the 2020 operating cash flow? (Omit \$ sign in your response.) Operating cash flow $ b. What is the 2020 cash flow to creditors? (Omit \$ sign in your response.) Cash flow to creditors $ c. What is the 2020 cash flow to shareholders? (Omit \$ sign in your response.) Cash flow to shareholders d. If net fixed assets increased by $25,100 during the year, what was the addition to NWC? (Omit $ sign in your response.) Addition to NWC