Final answer:
The purpose of a hook in the introduction of an essay is to grab readers' attention and make them interested in the topic.
Step-by-step explanation:
The purpose of beginning your introduction with a "hook" in an essay is to grab readers' attention. It is intended to make the reader interested in the topic and want to continue reading. A hook can be a thought-provoking question, a surprising statistic, a compelling anecdote, or a quote that relates to the essay's subject matter. By using a hook, the writer can establish a connection with the reader and set the tone for the rest of the essay.
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