According to the text, which theory of altruism provides a coherent scheme for summarizing a variety of observations?

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The evolutionary theory of altruism provides a coherent scheme for summarizing a variety of observations because it explains why individuals might behave altruistically even when it is not in their immediate self-interest. This theory suggests that altruism has evolved because it benefits the group as a whole, even if it may not benefit the individual who is performing the altruistic act.

According to the Text, Which Theory of Altruism Provides a Coherent