Calculating Total Cash Flows. Tapu Earth Moving Ltd shows the following information on its $2019$ statement of profit or loss:

revenue $=$$$178000$;

cost of sales $=$$$103600$;

other expenses $=$$$5100$;

depreciation expense $=$$$12100$;

finance cost $=$$$8900$;

taxes $=$$$12705$;

dividends $=$$$10143.$

In addition, you are told that the firm issued $$2900$ in new equity during $2019,$ and redeemed $$4000$ in outstanding non$-$current debt.

a$.$ What is the $2019$ operating cash flow?

b$.$ What is the $2019$ cash flow to creditors?

c$.$ What is the $2019$ cash flow to shareholders?

d$.$ If net non$-$current assets increased by $$23140$ during the year, what was the addition to

NWC$?$ LO $2\mathrm{.}4$