Which command provides airlift and aerial refueling for all branches of America's armed forces?

The answer is A, which refers to Air Mobility Command (AMC). AMC is responsible for providing airlift and aerial refueling services for all branches of the Armed Forces. Its primary mission is to ensure that military forces are transported efficiently and effectively across large distances, which is crucial for operational readiness and flexibility in various military scenarios.

Air Mobility Command operates a variety of aircraft specifically designed for airlift and refueling purposes, ensuring that both personnel and cargo can be moved quickly to any part of the world as needed. This capability plays a vital role in supporting joint operations and enhancing the overall effectiveness of military missions.

The other options represent different commands with specific roles—Air Combat Command (ACC) focuses on combat air forces, Air Force Special Operations Command (AFSOC) specializes in special operations, and United States Air Forces in Europe (USAFE) handles air operations in Europe. Although they each play crucial roles in the overall mission of the Air Force, none possess the primary function of airlift and aerial refueling across all military branches like AMC does.