Which linguistic device is most commonly employed in the world's top-performing brand slogans to enhance memorability?

Brand slogans are carefully crafted linguistic tools that leverage phonetic aesthetics, cognitive psychology, and cultural resonance to create lasting impressions. The most successful slogans employ specific linguistic devices that make them more memorable and persuasive. This trivia question explores how language science influences one of advertising's most powerful components.

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Rhyme and assonance (e.g., "Once you pop, you can't stop" - Pringles)
Abstract metaphors (e.g., "Imagination at work" - General Electric)
Imperative verb forms (e.g., "Just do it" - Nike)
Superlative adjectives (e.g., "The best a man can get" - Gillette)