Answer:
Graceful is to ballet dancer
Explanation:
The rest cannot be because they do not refer to humans!
The first one is C, George Washington.
The second question is D, New Colossus.
The third one is A The Star-spangled Banner.
Yes they should because, if people need to take notes then they can just look up what they need to write down and remember.
It has been said that human evolution which cultured the human behavior involving sexual relationship might have been influenced by agriculture. 10,000 years ago humans have become independent and learned how to produce and create plantation which had altered human condition back then.