Ethics ROS - CFAI p177 Q4 offering, practice, marketing, activities

svgleeson

In the CFAI ROS practice problem (p177) which is the answer to 4 C) CVG's participation in the selling group for the public offering of GeoTech? I thought that at conferences you need to disclose marketing activities for a subject company (per explanation of the section on p.170? Am I misunderstanding what a "selling group" is?