| A | B |
|---|
| stack | n; a pile |
| profit | n; the amount of money left after all the costs of running a business have been paid |
| expenses | n; money spent to buy or do something |
| demand | n; the desire for a product |
| balance | n; to make equal in weight, amount, or force |
| supply | n; a quantity of something ready to be used |
| product | n; anything that is made or creates |
| competition | n; the act of trying to win or gain something from another or others |
