Christy Recently Began Selling Arbonne Skin Care Products on a Part-Time

Christy recently began selling Arbonne skin care products on a part-time basis.She began by telling all her friends and relatives about the product.Then she called old friends from her college days and reached out to the friends of her friends.This technique for generating leads is called:

A) cannibalizing
B) networking
C) snowballing
D) incremental approach
E) multiplier effect