Which military retail system began as 'post traders' in the 1800s and evolved into the world's largest military retailer with annual sales over $8 billion?

Throughout military history, supply chains and retail systems have played a crucial role in supporting armed forces. From ancient commissaries to modern military exchanges, retail operations have evolved to meet the needs of service members. This poll explores the corporate history behind one of the world's largest military retail organizations, which has served millions of military personnel and their families for generations.

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Army & Air Force Exchange Service (AAFES)
Navy Exchange Service Command (NEXCOM)
Defense Commissary Agency (DeCA)
Marine Corps Exchange (MCX)