The answer to this question is “4- Lela likes to get things done, but Devon likes to think first.”
The answer is b because the conflict is contained within herself. There is no outer fight or conflict.
B, statistics. It's a research paper, so it should be formal and unbiased. The other three options are silly. In a research paper, you need to cut to the chase.
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They are called apartments, because even though the rooms are relatively close to each other, they are all split (apart) from each other, and different families occupy different ones (one does not have access to all the rooms unless you own the apartment or work there)
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