The correct answer is Carol has a cottage near the shore.
This supporting detail has nothing to do with her study of marine life. She could have this cottage because she inherited it, or she just likes the place - it doesn't really contribute to her love or study of marine life. The other options clearly support why she is studying marine life, whereas the one with the cottage does not.
Yes! The tense has to stay consistent throughout the sentence! ;)
Answer: he has manners and knows how to behave
Explanation:
1.) Monitored
Becuase it is in thier pooint of view