Question

which set of scientific theories most informed the literary movement of naturalism? darwinism freudism pavlovianism spiritualism

Explanation:

Literary naturalism was influenced by scientific theories, especially Darwinism (evolutionary theory) which emphasized natural laws and the influence of environment/biology on beings. Darwinism's focus on natural processes and determinism aligned with naturalism's view of human behavior as shaped by natural forces. Freudism is about psychology, Pavlovianism about conditioning, and Spiritualism about the spiritual, none as core to naturalism's scientific basis as Darwinism.

Answer:

A. Darwinism