Which of the following describes a characteristic of OPFOR units?

Choosing the response that states OPFOR units are typically well-trained and disciplined accurately captures a fundamental aspect of these forces. OPFOR units are designed to realistically simulate enemy tactics, techniques, and procedures that may be encountered in actual combat scenarios. Because of this objective, OPFOR personnel undergo extensive training to not only understand conventional warfare strategies but also to effectively execute complex operations that may be encountered by U.S. and allied forces.

This focus on training and discipline ensures that OPFOR can engage in a realistic and credible manner during exercises, challenging friendly forces to adapt and respond effectively. Their training often includes a deep understanding of various combat scenarios, enabling them to use tactics that reflect both historical and modern engagements.

Other choices may imply characteristics that are not representative of OPFOR units. While they may include volunteers or have members that are knowledgeable about U.S. tactics, the defining trait in this context is their rigorous training and adherence to a disciplined structure, aimed at providing a genuine adversarial experience during training exercises. This is essential for ensuring that U.S. forces are adequately prepared for various potential scenarios.