Final answer:
Naturalism is a literary movement that emphasizes the power of nature over human will and tends to have a pessimistic view of life. It often portrays lower-class or immigrant Americans and includes twist endings. However, it does not support the idea of free will.
Step-by-step explanation:
Naturalism is a literary movement that focuses on the idea that nature is more powerful than human will, often resulting in a twist ending. It frequently portrays the lives of lower-class or immigrant Americans and tends to have a pessimistic view of life, expecting the worst in any situation. However, naturalism does not support the concept of free will, as it suggests that a person's fate is determined by their circumstances and natural forces, rather than their own decisions and actions.
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