Sentence (2) Imagine how it feels to be afraid to go to the doctor for fear of plunging into debt.
This sentence develops the claim by making an emotional appeal. The speaker appeals to people's emotions by talking about the fear people have of plunging into debt and how that fear keeps them from going to the doctor. The other options do not have any emotional appeals. Sentence 4 simply states what the speaker wants to happen. Sentence 5 asserts that his claim is possible. Sentence 7 reasserts the claim using the WHO as his reason.
Answer:
A. A topic sentence.
Explanation:
The body paragraphs of an essay, usually argumentative or expository, are the main part of the essay that explain and support the thesis (which is found in the introduction paragraph). It is helpful to give readers a topic sentence because they explain what the paragraph is going to cover and how it ties back to the thesis. The later parts of the paragraph, like the commentary or concrete details, will be used to further explore whatever topic was mentioned in the first sentence of the paragraph. Overall, topic sentences are necessary because they allow the reader to understand the direction of the paragraph, and they organize the essay efficiently.