Ethical Relativism: Is There a Justifiable Version?

Needs improvement, filter the opinion throughout, clearly indicated by saying \” I disagree with this part of the theory of relativism because1, 2,3 and use examples.
The main reference is Wolff, Robert Paul. About philosophy. 11th ed. Boston: Pearson, 2012. Print but any other related to the philosophy of ethics can be used as well