How are forces assigned to Combatant Commanders?

The correct answer is that forces are assigned to Combatant Commanders via the Global Force Management process. This process is a comprehensive method used by the Department of Defense to allocate military forces to meet operational requirements across the globe. It incorporates factors such as the needs of combatant commands, readiness of forces, and overall strategic priorities of the U.S. military. The Global Force Management process ensures that resources are allocated effectively to support national defense objectives, allowing for a balanced distribution of forces where they are most needed.

This process encompasses not just the assignment of forces but also their readiness levels, deployment options, and the logistic considerations involved in moving forces to different theaters of operation. By utilizing a systematic approach, the Global Force Management process facilitates timely and strategic assignment of forces in accordance with the various demands that arise in the global security environment.