Matching Pairs Economic sectors_2Online version Economía by David Tordesillas 1 The secondary sector 2 The service sector 3 Entertainment and leisure services 4 Retail 5 Domestic trade 6 Social and support services 7 Consumer goods industries 8 The tertiary sector 9 Trade 10 International trade Provide help for individuals or companies. A trader buys and sells in the same country. It is also called the tertiary sector Madrid, Bilbao y Barcelona. These services improve the quality of life. Make final products A trader buys and sells in different countries. Provides services to customers The direct sale of goods to an individual. Goods are bought and sold between businesses.