Which groundbreaking retail payment technology was first demonstrated at a Marsh Supermarket in Troy, Ohio in 1974, forever changing how products are identified at checkout?

The way we pay for goods has transformed dramatically over the decades. From cash registers to contactless payments, retail payment innovations have revolutionized commerce and shopping experiences worldwide. This trivia question explores a pivotal moment in payment system history that forever changed how businesses process transactions. Test your knowledge about the technological breakthroughs that shaped modern retail!

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Universal Product Code (UPC) barcode scanning
PIN-based debit card transaction
Electronic signature capture
RFID inventory tracking