Relier Pairs Economic sectors_2Version en ligne Economía par David Tordesillas 1 The tertiary sector 2 Trade 3 Retail 4 The service sector 5 International trade 6 The secondary sector 7 Social and support services 8 Entertainment and leisure services 9 Consumer goods industries 10 Domestic trade Make final products Madrid, Bilbao y Barcelona. The direct sale of goods to an individual. Provides services to customers These services improve the quality of life. It is also called the tertiary sector A trader buys and sells in the same country. A trader buys and sells in different countries. Goods are bought and sold between businesses. Provide help for individuals or companies.