Norman owns a caf$.$ Norman's caf$$ sells only one type of coffee. The fixed cost of the caf$$ per month is $$10,000.$ The selling price of each coffee is $$5$ and the variable cost per coffee is $$2.$ In the month of April, Norman's caf$$ sold $3600$ coffees.

At the end of April, has the caf$$ broken even? If yes, how much by$?$ If not, how many dollars short was the caf$?($In either case, use Net Operating Income$/($Loss$))$