Economists study the interactions between households and businesses and look at the ways in which the factors of production are combined to produce the goods and services that people need.

单项选择题Economics is the study of how scarce resources are used to produce outputs—goods and services—for distribution among people.

单项选择题Previously communist economies, such as those of Eastern Europe, are becoming more mixed as they adopt capitalist characteristics and convert previously government-owned businesses to private ownership