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