Ethical relativism can best be described as a:
an ethical reasoning method that holds one should always consider the effect of one's actions on others.
an ethical reasoning method that holds one should always act out of self-interest.
point of view that morality is relative to the norms of one's culture.
concept that holds that integrity should be maintained in the face of pressure by others.

   Point of view that morality is relative to the norms of one's culture

Explanation:  Since this is ethical relativism, the name itself suggests that ethical principles are relative depending on one's culture, a cultural pattern that defines what is ethical and what is not. Thus, what is ethical for one culture for another is not. In this way, the behaviors that are characteristic of a particular culture, that is, its ethical principles, are shaped, so that different models of such common behavior occur in different cultures.

when your a dog and you need a bone.   go and eat a rabbit