Weiland Co$.$ shows the following information on its $2016$ 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 $2016$ and redeemed $$6,500$ in outstanding long$-$term debt.

a$.$ What is the $2016$ operating cash flow? $($Do not round intermediate calculations and round your answer to the nearest whole number, e$.$g$.,32.)$

Operating cash flow

$ $$

b$.$ What is the $2016$ cash flow to creditors? $($Do not round intermediate calculations and round your answer to the nearest whole number, e$.$g$.,32.)$

Cash flow to creditors

$ $$

c$.$ What is the $2016$ cash flow to stockholders? $($Do not round intermediate calculations and round your answer to the nearest whole number, e$.$g$.,32.)$

Cash flow to stockholders

$

d$.$ If net fixed assets increased by $$20,900$ during the year, what was the addition to NWC$?($Do not round intermediate calculations and round your answer to the nearest whole number, e$.$g$.,32.)$

Addition to net working capital

$