When your friend returns from a study abroad, he reports back to you on the very different foods that people in his host country ate. he explains that to them it's normal, that people in different cultures do things differently, and that he learned not to make value judgments. this is known as: cultural con games. high culture. counterculture. cultural relativism?

Cultural relativism is the concept that similar actions in different parts of the world have different meanings because the cultural interpretation of that action.

This is known as cultural relativism

Explanation:

Cultures vary broadly in their values with no clear way to fix the distinction. Cultural relativism refers to the ability to understand that a person's beliefs, values, and practices should be understood based on its own terms and not to make judgments using the standards of one's own culture. The aim  of cultural relativism is to promote understanding of cultural practices that are not typically part of one's own culture.