Which technology initiative helped McDonald's achieve a 30% increase in average order value through its digital channels in 2019-2020?

The food service industry has undergone massive digital transformation in recent years. Major restaurant chains have invested billions in technology to enhance customer experience and streamline operations. From mobile ordering to AI-powered drive-thrus and personalized recommendations, the landscape has dramatically changed. Test your knowledge about how one famous fast food giant revolutionized its digital approach!

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Dynamic Yield acquisition for AI-powered menu recommendations
Implementation of self-service kiosks with facial recognition
Blockchain-based loyalty program with cryptocurrency rewards
Voice recognition drive-thru ordering system partnership with Google