| A | B |
| interdependence | depending on others |
| scarcity | little or nothing; unlimited wants for limited resources |
| debt | something owed to another person or business |
| profit | money left over after all your expenses have been paid |
| import | to bring goods in from another country for sale |
| export | to send goods to another country for sale |
| goods vs. services | anything that is bought or sold vs. a job that provides help for people |
| wages | an hourly, daily, or weekly payment for services, salary |
| mass production/assembly line | to manufacture or produce goods or articles in great numbers by machine |
| manufacture | to produce goods by hand or machine |
| interest | extra payment made when you borrow money |
| technology | ideas, tools, machines, and materials that make life easier and better |
| natural resources | something that is provided by nature and is useful to people (not made by man) |