| A | B |
|---|
| Birthrate | the annual number of births per 1000 people |
| Migration | the process of moving from one place to live in another |
| Democracy | a form of government in which the people elect leaders and rule by majority |
| Communism | a political system in which the government owns all property and dominates all aspects of life in a country |
| Market economy | a system based on private ownership |
| Command economy | a system in which the central government makes all economic decisions |
| Gross domestic product | is the value of all goods and services produced within a country in a single year |
| Developed countries | countries with strong economies and a high quality of life |
