Weiland Company shows the following information on its $2022$ income statement: sales $=$$$153,000$; costs $=$$$81,900$; other expenses $=$ $$5,200$; depreciation expense $=$$$10,900$; interest expense $=$$$8,400$; taxes $=$$$16,330$; dividends $=$$$7,200.$ In addition, you're told that the firm issued $$2,600$ in new equity during $2022$ and redeemed $$3,900$ in outstanding long$-$term debt.

a$.$ What is the $2022$ operating cash flow?

b$.$ What is the $2022$ cash flow to creditors?

c$.$ What is the $2022$ cash flow to stockholders?

d$.$ If net fixed assets increased by $$20,250$ during the year, what was the addition to NWC$?$

Note: For all requirements, do not round intermediate calculations and round your answer to the nearest whole number, e$.$g$.,32.$

$\backslash$table$[[$a$.$ Operating cash flow,$$,68,680],[$b$.$ Cash flow to creditors,$$,3,425],[$c$.$ Cash flow to stockholders,$$,4,150],[$d$.$ Addition to net working capital,,$]]$