An introduction for a research paper is the first few sentences that introduce the topic and provides an interesting link to the body of the paper. Many examples of written introductions are available online custom essay writing service[ http://american-writers.org/
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The introduction paragraph includes the topic sentence that can be a question, hook, example or quote to interest the reader. It should proceed into the paragraph that mention the main topics of the paper. The last part of an introduction is the conclusion sentence that summarizes the topics of the introduction.