1. The thesis of Lea Marchl's essay, "On Starting School Later," is that <em>"if a student enjoys an extra hour of sleep so that schools resume by 8.30 am instead of 7.30 am, it will improve the health of teenagers."</em>
A thesis is a central idea or an author's claim. As it pervades the passage or essay, it gives relevant examples and convincing evidence to make it effective. A thesis requires facts and data.
2. Lea Marchl effectively cites credible sources to establish her ethos and claim on the need to start school later than the present time. She <em>presents the benefits of both sides of the argument,</em> allowing the reader a free choice of the position to adopt.
3. The <em>effective use of </em><em>ethos</em> helps the audience to appreciate her argument as sensible.
Thus, a thesis clarifies the essay writer's position while ethos profusely makes the intended audience <em>understand the narrator's point of view.</em>
Learn more: brainly.com/question/19827816
