Economic activity economic activity is called to any process by which we obtain products, goods and services that meet our needs. Economic activities are those that allow the generation of wealth within a community (city, region, country) by extraction, processing and distribution of natural resources or any services, and aims at meeting human needs. Each community is that its resources are limited and therefore to meet these needs must make a choice that incorporates an opportunity cost. The economic activities cover three stages: production, distribution and consumption. As the production depends on consumption, economics analyzes the behavior of consumers. Some economic activities are agriculture, livestock, industry, commerce, communications, among others.The countries are used specifically in some economic activity which can be classified, according to production capacity and efficiency of this activity is generated their wealth.