7 Match the three economic sectors (A-C) with the descriptions and the examples (1-3) Economic sectors A Primary - B Secondary - C Tertiary Description and examples 1 This involves using raw materials to develop and build products. Examples include the manufacturing and construction industries. 2 Also called the service sector, this includes all the commercial services that connect products and services with consumers. Examples are financial services, retail, the tourism industry as well as transportation. It also includes other public and private services such as education and health care. 3 This involves working with basic materials. For example, extraction of raw materials, agriculture and fishing