Which of these famous brand slogans was created after extensive consumer psychology research showing that people responded better to the benefit rather than the product's features?

Brand slogans are powerful marketing tools that tap into consumer psychology to create lasting impressions. The most effective taglines don't just sell products—they forge emotional connections with customers and influence purchasing decisions. This trivia tests your knowledge of iconic brand slogans that have significantly impacted consumer behavior and transformed marketing strategies. Can you identify which famous slogan was backed by groundbreaking consumer research that revolutionized its industry's advertising approach?

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De Beers: "A Diamond is Forever" (1948)
Nike: "Just Do It" (1988)
Apple: "Think Different" (1997)
McDonald's: "I'm Lovin' It" (2003)