An argumentative speech is a type of persuasive presentation where the speaker attempts to convince their audience to change their views on a certain controversial topic. The speaker takes a stand on an issue and provides information demonstrating why their position is better than the opposing one. The main aim of an argumentative presentation is to change the opinions that the audience already has on a certain issue. The speaker should choose a topic that is arguable, relevant, and current, and one that they truly care about. The speech should have a clear, concise, and defined thesis statement that occurs in the first paragraph of the speech. The speaker should also provide supporting evidence that is well-researched, accurate, detailed, and current to support their thesis. The structure of the argumentative speech should be held together by a clear thesis statement, sound reasoning, and supporting evidence. The speech should end with a conclusion that restates the overall claim and supporting evidence and reminds the audience of the argument.