What caused civilizations to develop social classes?

• A. Different roles emerged
• B. All people did the same job
• C. Because different roles emerged
• D. Invention of writing

Answer: (C)

When a society begins to farm efficiently, it can produce more food than the community needs. That surplus allows people to specialize: some become farmers, others artisans, traders, religious leaders, or rulers. With different roles comes different amounts of resources, influence, and prestige, so a hierarchy forms and social classes emerge. In this view, the existence of varied tasks and the unequal rewards they bring are what create distinct classes. Writing and record-keeping can help manage and reinforce those structures, but they don’t start the class system themselves. If everyone did the same job, there wouldn’t be a basis for unequal status, so social classes wouldn’t develop.