<u>Answer:</u>
You didn't include the answer choices, but a question with the same wording popped up on the quiz I just took and the answer for me was B : They suspect something strange may be going on.
Yes, me is the correct pronoun to use in the sentence <em>Mark studied all afternoon with Marcus and ______.
</em>No other pronoun can be used in this example, because you need an object pronoun, and other options are subject.<em>
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<span> reasons given with the aim of persuading others that an action or idea is right or wrong
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