An agent may be associated with more than 1 broker-dealer at the same time if: I all broker-dealers with whom the agent is associated are under common control II the State Administrator allows the "dual registration" III the agent files a registration application through each broker-dealer, and discloses any other broker-dealer employers on the application Al only B II only C II and III only I all broker-dealers with whom the agent is associated are under common control II the State Administrator allows the "dual registration" III the agent files a registration application through each broker-dealer, and discloses any other broker-dealer employers on the application A B C I only II only II and III only DO