Answer:
The correct answer is Customer Advisory Board
Step-by-step explanation:
A Customer Advisory Board is a group of key customers that gather periodically (it can be online) to act as an Advisory organ and provide feedback and insights on an specific business, also to help in the creation or validation of new ideas or projects (something that Libby does), by the stated before it's clear that Libby is part of a Customer Advisory Board because of the activities she does (providing her own insights about products, review the new ideas of the company etc...)