TOEFL Listening: ETS-TOEFL听力机经 - P8TKC34UE39A44Z1P$

What concept is central to Sartre's approach to ethics? A. People need to consider several ethical theories before making decisions. B. People need to make decisions based on what is best for them. C. People need to take responsibility for their own actions. D. People can easily distinguish between right and wrong actions.