The Commandant of the Marine Corps is responsible to which secretary for administration, discipline, internal organization, training requirements, efficiency, and readiness?

The Commandant of the Marine Corps is responsible to which secretary for administration, discipline, internal organization, training requirements, efficiency, and readiness?

• A. Commander of Combatant Commands
• B. Secretary of the Navy
• C. Secretary of Defense
• D. President

Answer: (B)

The Marine Corps operates as a service within the Department of the Navy, so civilian oversight for administration, discipline, internal organization, training requirements, efficiency, and readiness rests with the Secretary of the Navy. The Commandant carries out Marine Corps policies and duties under that civilian authority, handling the service’s military functions while the Secretary provides the overarching administrative direction. The President acts as Commander in Chief at the top of the chain, but the direct supervisory link for the Marine Corps’ internal matters is to the Secretary of the Navy, not to the Secretary of Defense or a Combatant Command.

The Marine Corps operates as a service within the Department of the Navy, so civilian oversight for administration, discipline, internal organization, training requirements, efficiency, and readiness rests with the Secretary of the Navy. The Commandant carries out Marine Corps policies and duties under that civilian authority, handling the service’s military functions while the Secretary provides the overarching administrative direction. The President acts as Commander in Chief at the top of the chain, but the direct supervisory link for the Marine Corps’ internal matters is to the Secretary of the Navy, not to the Secretary of Defense or a Combatant Command.