Question

A person who sells things from door to door

Answer 1

A person who is involved in selling things from door to door is called a Salesman.

A salesman can be associated with any company and can sell anything.

Many countries have made the carrying of a permit necessary for the door to door sales, while many countries don't have any legal obligations over it.

To be a good door to door salesman, a person is expected to stay calm, positive and patient.

Answer 2

A salesman is your answer.

hope it helps..