Final answer:
Émile Durkheim, Karl Marx, and Max Weber developed different theoretical approaches to help us understand the way societies function. They focused on concepts such as social solidarity, capitalism, and the relationship between religion, culture, and economic systems.
Step-by-step explanation:
Émile Durkheim, Karl Marx, and Max Weber developed different theoretical approaches to help us understand the way societies function. Durkheim focused on the concept of social solidarity and the role of religion in society. Marx examined the impact of capitalism on social class and inequality. Weber explored the relationship between religion, culture, and economic systems. These sociologists are discussed in textbooks to provide students with foundational knowledge about sociological theories and perspectives.