Answer:

3.An introduction is the first paragraph of your paper. The goal of your introduction is to let your reader know the topic of the paper and what points will be made about the topic.

4.Body paragraphs are units of text that offer supporting evidence to back up the thesis statement of an essay, report, or story. A good body paragraph contains three main sections: a topic sentence (or key sentence), relevant supporting sentences, and a closing (or transition) sentence.

5.A concluding sentence indicates that you are bringing closure to a paragraph. For each paragraph, the reader should be able to identify what your key points are, based on the concluding sentence. It should not include any information that was not discussed in the paragraph.