Relacionar Columnas Economic sectors_2Versión en línea Economía por David Tordesillas 1 Entertainment and leisure services 2 The secondary sector 3 Domestic trade 4 Retail 5 Consumer goods industries 6 International trade 7 The tertiary sector 8 Social and support services 9 Trade 10 The service sector It is also called the tertiary sector Provide help for individuals or companies. These services improve the quality of life. A trader buys and sells in the same country. Provides services to customers A trader buys and sells in different countries. Make final products The direct sale of goods to an individual. Goods are bought and sold between businesses. Madrid, Bilbao y Barcelona.