| A | B | 
| Economics | The study of how we produce and distribute our wealth. | 
| Good | An item that can be bought or sold/Something that is made by people. | 
| Service | Any action that one person or a group does for another in exchange for payment/Action people do for others | 
| Resource | Anything used to produce a good or service that can be used to satisfy desires/Things used to provide what we need or want | 
| Plentiful | Abundant | 
| Scarce | Not enough | 
| Renewable Resource | One that can be replaced either naturally or by man | 
| Nonrenewable Resource | One that cannot be replaced in a timely manner or at all by nature or man | 
| Need | Necessary for survival/Something we cannot live without | 
| Want | Desires not necessary for survival/Something we would like to have | 
| Limited | Only certain amount | 
| Natural Resources | Things in nature | 
| Human Resources | Workers | 
| Capital Resources | Goods used to make other goods |