Which technological innovation, first implemented in retail in the 1970s, revolutionized product recalls by enabling manufacturers to quickly identify and contact purchasers of potentially dangerous products?

Product recalls have evolved dramatically throughout retail history, with technological innovations changing how companies identify and address safety concerns. This poll tests your knowledge about a groundbreaking invention that transformed how retailers and manufacturers handle product recalls, making our consumer world safer and more responsive to potential dangers.

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Universal Product Codes (UPC barcodes)
Digital warranty registration cards
Computerized inventory management systems
Customer loyalty programs with purchase tracking