When you are writing an argument in an academic setting, you should make the following rhetorical move:

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highlight your credentials as an expert to improve your  ethos

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conclude your written work stating that have proven case your case in a slam-dunk manner and reiterate your claims using what CAAW calls "boosters."

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situate your argument in a wider context of topic and use discipline-specific language

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state that you are focused on getting a good grade

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