The first product to have a bar code was ??
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Wrigley's Salt
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Wrigley's Pen
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Wrigley's Mint
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Wrigley's gum
D
Correct answer
Explanation
The first product to be scanned with a Universal Product Code (UPC) barcode was a 10-pack of Wrigley's chewing gum at a Marsh supermarket in Ohio in 1974. This historic moment marked the beginning of barcode scanning technology in retail.