Answer:
Telemarketer
Explanation:
The telemarketing is the business in which clients are contacted by phone and offered certain product or service. Telemarketers are the person in charge of calling the customers and do the selling of the product, they have to reach certain quotas in order to win bonuses.
The telemarketing started in the late 70's and was first understand as the service provided in the toll-free numbers, were customers called to claim on the service of a company, afterwards companies realized that they can use outbound calls to reach potential clients and try to sell their products.
