Final answer:
Proofreading is essential to remove surface and grammatical errors in writing before submission.
Explanation:
When polishing your writing, you want to re-read your writing before submitting to eliminate surface and grammatical errors. Proofreading plays a crucial role in refining the mechanics of your writing by catching spelling, punctuation, and grammar mistakes. It helps ensure your essay is free of distractions that could hinder the reader's understanding or enjoyment of your ideas.
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