| A | B |
| Time | This is the most limited of all resources. You cannot create more of this although you can use it better |
| Need | This is something you have to have in order to live such as food, clothing and shelter |
| Food | Without this need you will die of starvation or get sick. |
| Clothing | This need protects us from bad weather and sometimes very good weather |
| Luxuries | These are definately wants and not needs |
| Medicine | If you get ill this becomes a need |
| Want | This is something you would like to have but don't really have to have in order to live |
| The basic needs | Food, clothing and shelter |