The two elements are essential in the introduction of a persuasive essay include options C and E: a main argument and a hook.
What is a persuasive essay?
Text that aims to present arguments and opinions that convince the reader about something or someone and encourage them to have a specific thought about a situation.
Main idea is used as an hook in writing essay because it gives the reader an idea of the message being passed by the writer.
Therefore, correct options are C and E.
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