Which company invented the first commercially successful barcode scanner, demonstrated in 1974 at a Marsh supermarket when it scanned a pack of Wrigley's gum?

In the world of retail and product innovation, certain technologies have fundamentally transformed how consumers shop and interact with businesses. One particular innovation from the 1970s changed retail forever by enabling automated product identification and inventory management. Test your knowledge about this revolutionary technology that we now take for granted in almost every store worldwide.

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IBM
Honeywell
NCR Corporation
Fujitsu