Teeswater Corp. shows the following information on its $2020$ statement of comprehensive income: sales $=$ $$237,000$; costs $=$ $$142,000$; other expenses $=$ $$8,000$; depreciation expense $=$ $$17,400$; interest expense $=$ $$13,000$; taxes $=$ $$19,460$; dividends $=$ $$12,400.$ In addition, you$$re told that the firm issued $$6,000$ in new equity during $2020$ and redeemed $$4,600$ 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 $$25,100$ during the year, what was the addition to NWC$?($Omit $ sign in your response.$)$

Addition to NWC