Which retail technology innovation from the 1970s marked the first major step in retail digital transformation and data analytics?

Before smartphones and social media shopping, retail's digital journey had humble beginnings. This poll explores a pivotal moment in retail history that changed how businesses approached customer data and inventory management. Test your knowledge about the technological foundations that eventually led to today's sophisticated retail analytics and e-commerce platforms.

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Universal Product Code (UPC) barcode scanning at checkout
Introduction of electronic cash registers with digital displays
First computerized inventory management systems
Magnetic stripe credit card readers for in-store purchases