Which military inventory management innovation from WWII directly led to the development of modern retail barcode systems?

Throughout military history, supply chain and inventory management systems have evolved dramatically, often driving civilian retail innovations. From ancient Rome's sophisticated military logistics to modern digital supply tracking, military procurement has pioneered retail technologies we now take for granted. Test your knowledge about how military inventory systems transformed retail operations and created foundations for modern inventory management practices.

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The Identification Friend or Foe (IFF) radar-responsive identification system
The Navy's Logistics Support System (LSS) using punch cards for tracking supplies
The Army's Automated Marking Identification Technology (AMIT) using paper tags
The Defense Department's project with Drexel Institute that used ultraviolet light and patterns to identify railway cars