It is appropriate for a research paper because it is not opinion based or based in fantasy, it is a real thing you can do research on.
Answer:
You need to wait for 2 people to answer, then you can choose between those 2 answers to pick as brainliest. It will say mark as brainliest under the question :)
Answer: physical VERB.
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Would you rather and Never have I ever
The answer is D: Someone's dog is barking :)