Which of the following represents the immediate authority over units in a Military Command?

The concept of immediate authority over units in a military command is best captured by operational control. This type of control allows a commander to direct forces to accomplish specific missions while retaining the flexibility needed for effective execution. Operational control involves the authority to plan and execute military operations, which includes the allocation of resources and the delegation of tasks to subordinate units.

Operational control is essential for ensuring that units can respond effectively to changing conditions on the battlefield or during training exercises. It emphasizes the operational aspects of leadership, where commanders are responsible for the tactical employment of forces within their command. This makes it distinct from other forms of control, such as strategic, functional, or administrative control, which focus on broader or different aspects of military organization and operations.

Strategic control, for instance, pertains to the overall direction and long-term planning of military operations and resources, while functional control deals with specific functions or capabilities regardless of unit assignments. Administrative control relates to the day-to-day administration and management of personnel and resources. These types of control do not provide the same immediate, actionable authority as operational control, which is tailored specifically to the unique requirements of commanding units in active operations.