Which Marines provide essential direct support and combat service support, including roles in intelligence, communications, engineering, logistics, medical, and transportation?

• A. Combat Support
• B. Infantry (Combat Arms)
• C. Non-Combat Arms
• D. Reconnaissance

Answer: (A)

Direct support and combat service support are the functions that keep the force operating in combat. Intelligence, communications, engineering, logistics, medical, and transportation all provide essential capabilities that enable frontline troops to fight effectively: gathering and sharing information, keeping networks up, building and maintaining needed facilities and roads, moving and supplying units, treating wounded, and relocating people and materiel. These roles support the mission without performing infantry tasks themselves, so they fall under Combat Support.