Answer:
Ethical relativism.
Explanation:
Ethical relativism refers to the theory which maintains that morality is relative to one's cultural norms. Whether an action is right or wrong, that is, depends on the moral standards of the society in which it is practiced. In one culture the same conduct may be morally correct but in another, it may be morally wrong. Ethical relativists do not believe in universal moral standards but each society should be judged morally according to its own moral standards.