Answer:
By providing dates indicating when the Norse arrives in Greenland and when they left
Explanation:
He was there temporarily so by giving the dates it shows us when he left
Answer:
C. It reveals that chimpanzees need some prompting to act selflessly.
Explanation:
The above statement helps in proving the understanding which was gotten about the chimpanzees. Though the chimpanzees renders selfless services most of the time, it could not be possible if there was never an external factor which will push them to act such. <em>For example, when in danger and crying, this would trigger the chimpanzee to assist towards helping the person.</em>
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Accused of communism by a government committee led by Republican Senator Joseph P. McCarthy, playwright Arthur Miller fired back with The Crucible. This play is an allegory, or metaphor, that compares McCarthyism to the Salem witch trials.