| A | B |
| customer | a buyer of a good or service |
| production | the creation of value; making something |
| money | something precious used for exchange |
| supply | a number of something available |
| demand | the number of goods that buyers will take |
| self-interest | regard for one's self or own advantage |
| resources | property or goods that can be changed into money or used for production |
| labor | personal productive activity for economic gain; to work |
| business | a person or group of people who want to make money by doing something specific |
| economics | science of distribution and consumption of goods |
| profit | a gain in money; sales minus cost |
| barter | to exchange or trade goods or services |
| import | a good brought in from another country |
| export | a good sent out to another country |
| consumption | the use of goods to satisfy needs |