Final answer:
A persuasive essay's conclusion should consist of at least 5 sentences: 1 to restate the thesis, 2 to summarize main arguments, and 2 to explain the significance of the argument.
Step-by-step explanation:
In a persuasive essay, the conclusion is crucial as it's the final opportunity to reinforce your argument. It should start with Sentence 1, where you restate the thesis statement in new terms to emphasize your main point. Sentence 2 and 3 should briefly summarize the main arguments you've made in the essay to remind the reader of your key points. In Sentence 4 and 5, you need to explain the significance of your arguments and their broader implications, often referred to as the 'takeaway.' This helps the reader understand the importance of your essay in a wider context and ensures that your essay concludes with substantial and thought-provoking insights.