Which of these famous taglines was specifically studied by linguists for introducing a new syntactic construction into common English usage, and is now cited in academic papers on linguistic innovation?

In the world of language and linguistics, marketing taglines have profound cultural impact, sometimes even changing how we speak. Certain phrases transcend advertising to become part of our everyday lexicon, influencing language evolution and communication patterns. This poll tests your knowledge of famous linguistic innovations in advertising that crossed into mainstream language usage and academic linguistic study.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Apple's "Think Different" - for popularizing the grammatically controversial use of an adjective instead of an adverb
McDonald's "I'm Lovin' It" - for extending the stative verb 'love' into the progressive tense
Subway's "Eat Fresh" - for establishing the verbless imperative construction in advertising
Nike's "Just Do It" - for creating a new minimalist imperative pattern with the 'just' intensifier