| A | B | 
| scarcity | when wants exceed resources | 
| capital resources | goods produced and used to make other goods and services | 
| natural resources | gifts of nature, land, minerals | 
| hunam resources | knowledge and skills of workers | 
| entrepreneurial resources | initiative to improve | 
| command economy | run by central government | 
| market economy | private ownership,supply & demand centered, individuals make decisions | 
| socialist economy | more government ownership | 
| mixed economy | a comand & market economy | 
| traditional economy | decisions based on traditions, customs | 
| supply | how much of a good/service is available at different market prices | 
| demand | individual's need/desire for a good/service at a given price | 
| law of demand | as prices fall, demand increases and vice-versa | 
| law of supply | as prices increase, supply increases and vice-versa | 
| price | the amount at which a good/service will be sold in the market |