Which technology, invented in 1983 but not widely adopted in retail until decades later, forms the foundation of modern contactless payment systems used in mobile commerce today?

The retail landscape has been transformed by numerous technological innovations throughout history. One of the most impactful developments in recent decades has been the emergence of contactless payment systems and related technologies. These inventions have fundamentally changed how consumers interact with retail environments, particularly in mobile commerce. Test your knowledge about a key invention that revolutionized retail checkout experiences worldwide.

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Near Field Communication (NFC)
Radio Frequency Identification (RFID)
Bluetooth Low Energy (BLE)
Quick Response (QR) Codes