Square Hammer Corporation shows the following information on its 2018 income statement: Sales = $210,000; Costs = $97,000; Other expenses = $6,300; Depreciation expense = $9,000; Interest expense = $13,400; Taxes = $29,505; Dividends = $10,100. In addition, you're told that the firm issued $7,600 in new equity during 2018 and redeemed $9,200 in outstanding long-term debt.

a. What is the 2018 operating cash flow?

b. What is the 2018 cash flow to creditors?

c.What is the 2018 cash flow to stockholders?

d. If net fixed assets increased by $18,000 during the year, what was the addition to NWC?