In a grant application, a scientist summarizes the problem being investigated as well as the significance of previous work. She then explains how new research will provide more insight and clarity and details how grant money will be spent.

The scientist uses logos by presenting the problem, explaining what previous research shows, and describing how the proposed work and grant funds will address it. This is an appeal to logic and evidence. Ethos focuses on credibility, while pathos appeals to emotion.

AI-written and checked against the verified answer.