A company launches a new energy drink with the slogan, 'Join the millions who are already boosting their day – everyone's doing it!' Which logical fallacy is primarily being used in this marketing appeal?

The correct answer to the question "A company launches a new energy drink with the slogan, 'Join the millions who are already boosting their day – everyone's doing it!' Which logical fallacy is primarily being used in this marketing appeal?" is Option C: Appeal to Popularity (Bandwagon).

The other options — A) Ad Hominem, B) Appeal to Authority, D) Straw Man — are incorrect for this General Knowledge question. As explained above: The Appeal to Popularity, also known as the Bandwagon fallacy, suggests that something must be true or good because many people believe it or are doing it, rather than providing actual evidence.