Explanation:

- Durkheim: Emile Durkheim often employed both indirect experiment and comparative analysis. He is a key figure in sociology, studying how societies maintain their integrity and coherence.

- Correct Answer: Option 1

- Marx: Karl Marx focused more on historical and dialectical materialism, analyzing social change through class struggle and economic factors.

- Weber: Max Weber used interpretive and historical methods in sociology, emphasizing the subjective meaning of human actions.

- Parsons: Talcott Parsons is known for his action theory and structural functionalism, focusing on social systems and their functioning.