The overlap lies in the fact that both essays present an opinion on an idea with the goal showing deep understanding and personal thoughts regarding an entity, with the difference lying in argumentative essays also showing the second side to something, whereas persuasive essays only show one.
The word would be sometimes that is not an adverb.
The answer is C: formal and respectful.
In any speech the orator should strive to achieve a formal and respectful tone. Formal speech is characterized by being concise, direct, and well-structured to be as meaningful as possible in order to avoid ambiguities that could lead to miscomprehension. It should also be respectful in tone because it is addressed to school authorities, and all authority figures, by their own merit deserve a courteous and polite address.
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