Which linguistic technique, when incorporated into Apple's 'Think Different' campaign, sparked a trend of grammatically unconventional slogans across the tech industry?

Language is a powerful tool in marketing, and nowhere is this more evident than in advertising slogans. Brands invest heavily in crafting memorable linguistic hooks that leverage rhetorical devices, phonetic patterns, and psychological triggers. This poll tests your knowledge of how language and linguistics principles are deliberately applied in some of the world's most successful advertising campaigns. Can you identify which linguistic technique revolutionized an entire industry's approach to slogans?

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Adverbial substitution (using 'different' as an adverb instead of the grammatically correct 'differently')
Imperative mood pairing with abstract noun (combining command 'think' with conceptual noun rather than an action)
Phonetic minimalism (using only monosyllabic words for maximum impact)
Contrastive focus reduplication (emphasizing the true essence of thinking)