College Composition CLEP Prep Practice Exam

Research is an essential part of essay writing, as it provides evidence to support the writer's argument. It helps to strengthen the writer's claims and provides credibility to the essay. While B and C may also be important elements in an essay, they are not the main purpose of research. Providing a counterpoint may be necessary to present a balanced view, but it is not the primary focus of research. Giving a more in-depth look at the topic can also be achieved through research, but it is not the main purpose. Option D, to help create a title, is completely incorrect as research has no relation to creating a title. Therefore, the main purpose of research in an essay is to provide evidence to support the writer's argument.