Which WWII military supply chain innovation directly led to the development of modern retail barcode systems?

World War II witnessed revolutionary advancements in military logistics and supply chain management that later influenced modern retail practices. The massive scale of global operations required unprecedented solutions to supply millions of troops across multiple theaters of war. Many of these innovations laid the groundwork for modern retail logistics systems we take for granted today. Test your knowledge about these transformative supply chain developments that bridged military necessity with future retail practices.

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The Automatic Identification System used for tracking convoy ships
The Standard Transportation Commodity Code system for railway logistics
The Quartermaster Corps' card-based inventory management
The Enigma machine's encoding of supply manifests