Some Fast facts on telemarketing are:
- In 1992, almost thirteen billion calls were made to telemarketing numbers (800 numbers) and sold $7.73 billion dollars worth of products.
- By 1933, there were 565,000 telemarketing companies in the United States.
- Telemarketing is a form of advertising across the phone.
- Telemarketing is not used as much now because many people are on The Do-Not-Call Registry.