Teeswater Corp. shows the following information on its $2020$ statement of comprehensive income: sales $=$ $$249,000$; costs $=$ $$150,000$; other expenses $=$ $$8,800$; depreciation expense $=$ $$18,200$; interest expense $=$ $$13,800$; taxes $=$ $$18,620$; dividends $=$ $$13,200.$ In addition, you$$re told that the firm issued $$6,000$ in new equity during $2020$ and redeemed $$5,400$ 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 $$25,900$ during the year, what was the addition to NWC$?($Omit $ sign in your response.$)$

Addition to NWC $