solved I’m working on a philosophy discussion question and need an

I’m working on a philosophy discussion question and need an explanation to help me learn.

Do you think that ethics is simply a matter of opinion, that it all depends on your culture, or that it is up to the individual, that you can’t criticize other people’s moral views? This is different than the question of whether you should refrain from criticizing someone else’s moral views, which is a question of tolerance. This is a question of whether it was possible or necessary for anyone to give reasons for what they believe to be ethically right. If you agree with relativism how do you respond to Rachels?Book: Exploring Ethics 5th edition, edited by Steven Cahn. Oxford University Press