| A | B |
|---|
| consumer | someone who buys goods or services |
| producer | someone who produces goods or provides services |
| supply | how much of an item there is |
| demand | how much an item is wanted |
| natural resource | things found in nature that have value |
| trade | an exchange of items |
| import | buying and bringing in goods from another country |
| export | selling goods to another country |
