Answer: Psychology
Explanation: Psychology is the study of individuals behaviors, actions, thoughts etc. In psychology it includes such things about individuals like Mental processes, disorders, emotions, and physical behaviors.
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The answer is B.)Vulnerable nobility trying to protect its privileges. on Edgenu!ty it is B
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In Western Europe, the war was largely a stalemate as a result of extensive trench warfare that gave the defenders a massive advantage during battles. In Russia, however, the monarchy was overthrown by rebels, who then negotiated peace and surrendered large chunks of land to the Germans, allowing them to concentrate all their troops and resources to the Western Front.
<span>The first two political parties in the United States formed mainly in response to disagreements over slavery and/or power.</span>