Which linguistic concept is specifically leveraged in Coca-Cola's 'Open Happiness' campaign to create emotional resonance with consumers?

Brand storytelling has become a cornerstone of modern marketing strategy, but the linguistic elements that make stories persuasive have ancient roots. This poll explores how language science intersects with brand narratives and the linguistic devices that companies use to create memorable, emotionally resonant messages. Test your knowledge about the language principles that power effective brand storytelling in today's market.

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Conceptual metaphor theory (where happiness is conceptualized as a container that can be opened)
Syntactic parallelism (repeating grammatical structures to create rhythm)
Phonological reduplication (repeating sounds for memorability)
Pragmatic presupposition (implying shared knowledge between speaker and audience)