| A | B |
| customer | a buyer of a good or service |
| production | the creation of value |
| 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 ones 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 |
| business | a person or group of people who want to make money by doing something specific |
| economics | the science of distribution and consumption of goods-the science of choices |
| profit | a gain in mone, sales receipts minus cost |
| barter | to exchange goods with other people |
| import | a good brought into a country from another country, to be sold |
| export | a good sent from one country to another to be sold |
| consumption | the use of goods to satisfy needs |