What is the typical composition of a MEU in terms of major elements?

• A. Ground Combat Element (GCE), Aviation Combat Element (ACE), and Logistics Combat Element (LCE)
• B. Infantry Battalion, Air Defense Unit, Medical Company
• C. Amphibious Ready Group, Carrier Air Wing, Logistics Battalion
• D. Special Operations Detachment, Reconnaissance Company, Engineer Battalion

Answer: (A)

The main idea being tested is how a Marine Expeditionary Unit is organized within a Marine Air-Ground Task Force. A MEU is built around three major elements: a Ground Combat Element, an Aviation Combat Element, and a Logistics Combat Element. The Ground Combat Element provides the on-the-ground maneuver and infantry capability, usually anchored by a reinforced infantry battalion. The Aviation Combat Element supplies air power for mobility, close air support, and transport, integrating various aircraft types. The Logistics Combat Element handles sustainment—supply, maintenance, engineering, health services, transportation, and general support—to keep the force operating in austere environments. Together, these three elements form the self-sustaining MAGTF that defines a MEU.

The other options don’t fit because they either mix unit types or refer to forces that aren’t the MEU’s three core elements. For example, an Amphibious Ready Group with a Carrier Air Wing is a different combined force structure, and special operations or medical units aren’t the standard trio that make up a MEU.