Which retail technology innovation first allowed U.S. military personnel to make purchases at exchanges regardless of their global deployment location?

The military retail sector has a fascinating history of technological advancement to serve personnel and their families. From early post exchanges to modern global systems, military retail technology has continuously evolved to meet the unique needs of service members. This poll tests your knowledge of a significant technological development that transformed military retail operations worldwide.

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MILITARY STAR Card - The first military-specific credit system with universal PX/BX acceptance
AAFES Online Store - The first military e-commerce platform
DECA Scan System - The first military-wide barcode inventory management
NavyMart POS - The first integrated point-of-sale system across branches