Despite Ongoing Theoretical and Empirical Debate,research May Never Show That

Multiple Choice

Despite ongoing theoretical and empirical debate,research may never show that empathy-based helping is a source of genuine altruism because

A) neither empathy nor altruism can be adequately defined.
B) no experiment rules out all possible egoistic explanations for helpfulness.
C) personal survival overrides all other human motives.
D) psychological egoism has been convincingly demonstrated in all other forms of social behaviour.