Which of the following statements accurately describe Vilfredo Pareto’s sociological contributions?

A) Pareto is best known for his theories on social equilibrium and the circulation of elites.

B) He emphasized the importance of individual psychology in understanding social behavior.

C) Pareto focused on the conflict between the upper and lower classes in capitalist societies.

D) He proposed that social change is driven by the actions of elites, who circulate through society.