Which of the following best describes the relationship between psychological egoism and ethics?

Question

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Psychological egoism is the view that humans are always motivated by self-interest, even in what seem to be acts of altruism. If psychological egoism were true, it would challenge many ethical theories that rely on the possibility of genuinely altruistic actions, thus implying that much of our conventional understanding of morality could be mistaken. This is because many ethical systems, such as Kantian ethics or utilitarianism, assume that people can act from motives other than self-interest, such as duty or the desire to maximize overall happiness.

Which of the Following Best Describes the Relationship Between Psychological