C. Line Graph is your best answer.
Through people's votes, we can see what is believed to be the most "popular" thing that is occurring during a certain time, and how it's popularity grows or falls.
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I believe B) Defensive and possibly C) Submissive behaviors
Members of the House are elected every two years and must be 25 years of age, a U.S. citizen for at least seven years, and a resident of the state (but not necessarily the district) they represent.
Answer:
Question one is D I believe. Question two is B.