Answer: The author thinks that foreigners who are trying to get into America illegally should stop and they should just do it by America's rules.
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B. a fused sentence
A fused sentence is a run-on sentence in which two independent clauses are fused together with no appropriate conjunction or punctuation.
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The type of rhetorical appeal the statement above used is pathos. This is the mode of persuasion characterized by the author's way of appealing to the audience by imparting emotions where the audience can relate to. In this sentence, the author conveys the feeling of encouragement to initiate participation to support the cause.