The correct answer is B. Life on earth is important on its own right.
They valued human life and individualism above everything else, putting the person forefront as more important than the society.
Is this a multiple choice question? If not, than here is my answer: African Americans was a cause of the Great Migration. Hope I helped.
C) is the answer. And in the novel the idea that all individual should live in the singular pursuit-of their individual dreams emerges as the primary theme