The appeal to practical consequences is best exemplified by which of the following statements?

The appeal to practical consequences effectively emphasizes the real-world impacts or outcomes that stem from a particular understanding or action. The statement "Germs will keep multiplying unless you stop them" exemplifies this concept clearly. It highlights a cause-and-effect relationship that underscores the urgency of taking action against germs. By focusing on the practical consequences—namely, the potential for germs to proliferate and cause harm—the statement draws attention to the importance of preventive measures.

This appeals effectively to the audience's sense of consequence, motivating them to consider the implications of their actions (or inactions). It connects directly with the audience's understanding of health and safety, making the argument compelling by stressing the negative outcome of not addressing the issue at hand.

In contrast, the other statements lack this direct emphasis on the real-world consequences of actions. They either suggest insights or observations without linking them to outcomes that compel action, thereby failing to encapsulate the essence of the appeal to practical consequences.