Anthropology, sociology, and political science are discussed. Anthropology is the study of humanity and human diversity across cultures. It includes cultural, linguistic, archaeological, and biological anthropology. Sociology is the systematic study of society and social behavior. It examines social institutions, social change, and human interaction. Political science is the study of government, politics, and political processes. It analyzes power and control within political systems. The three fields are interrelated as culture, society, and politics influence each other. Anthropology focuses on culture, sociology on society, and political science on government and politics.