Weiland Co. shows the following information on its 2016 income statement: sales = $154,000; costs = $81,700; other expenses = $5,000; depreciation expense = $10,700; interest expense = $8,200; taxes = $16,940; dividends = $7,300. In addition, you're told that the firm issued $2,800 in new equity during 2016 and redeemed $4,300 in outstanding long-term debt.

a. What is the 2016 operating cash flow?

b. What is the 2016 cash flow to creditors?

c. What is the 2016 cash flow to stockholders?

d. If net fixed assets increased by $20,350 during the year, what was the addition to NWC?