Which technology first enabled retailers to accurately track in-store customer movement patterns and dwell times without requiring customer participation?

In today's competitive retail landscape, data analytics has transformed how businesses understand consumer behavior and optimize operations. From predicting buying patterns to streamlining inventory management, retail analytics represents a critical competitive advantage. This trivia question explores a significant technological advancement that revolutionized how retailers collect and analyze customer data in physical stores. Test your knowledge of the technological innovations driving modern retail analytics!

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Computer vision and AI-powered cameras
RFID tags on shopping carts
Bluetooth beacons connecting to smartphones
Wi-Fi triangulation systems