Answer:
Tertiary economic sector.
Step-by-step explanation:
In economics, the tertiary economic sector is the one in which, after the extraction of raw materials and the production of goods, said goods or the services associated with said goods are traded in the market. Thus, the tertiary sector mainly encompasses retail marketing and the provision of services, such as banking, tourism or health benefits, among many others. It is, in short, the sector in which the goods produced enter the market, giving them an added value for its usefulness.