Which military supply innovation during World War II directly led to the development of the modern barcode system used in retail worldwide?

The military has pioneered many retail and supply chain innovations that later transformed civilian business. From inventory management systems to just-in-time logistics, military necessity has mothered retail invention. This poll explores a fascinating connection between military history and a revolutionary retail innovation that changed how businesses operate worldwide. Test your knowledge about this intersection of military logistics and modern retail operations!

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The Logistics Cataloging System used to track ammunition shipments to the European front
The Naval Railway Freight Identification System that used patterns of lines to identify railcars
The Army Quartermaster Corps' punch card system for tracking field rations
The Air Force's Radio Frequency Identification tags for tracking aircraft parts