Samuel Peter, CFA, manages investment portfolios for high-net-worth individuals. Peter differentiates client service levels by portfolio size and management fee, and he trades more actively in his largest portfolios to make sure that those clients who pay the most management fees get priority and better performance. He fully discloses this arrangement to all of his clients. Has Peter most likely violated the Standards of Professional Conduct()
A. No.
B. Yes, relating to fair dealing.
C. Yes, relating to communication with clients and prospective clients.