Which major food retailer first introduced cashierless checkout technology in their grocery stores, allowing customers to simply walk out with their purchases automatically charged to their account?

Major food retailers are constantly innovating to stay ahead of the competition. From revolutionary product launches to sustainability initiatives, these companies shape how we eat and shop. This trivia question focuses on a groundbreaking retail future trend that changed how customers interact with food shopping. Test your knowledge of food retail innovation history!

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Amazon (Amazon Go)
Walmart (Walmart Scan & Go)
Kroger (Kroger Edge)
Whole Foods (Whole Foods Express)