Megan Sells a High-End Line of Cosmetics

Megan sells a high-end line of cosmetics.All of her customers are family members and friends.She sells these products through an informal gathering at her home,where she demonstrates the products and explains how to use them.Some of her existing customers share their experiences and list the benefits of the product.This type of personal selling is known as:

A) indirect selling.
B) network marketing.
C) inside selling.
D) over-the-counter marketing.