Error Theories

Which moral theories below are versions of Relativism (there may be more than one right answer)?
1. Emotivism
2. Prescriptivism
3. Error of fact
4. None of the above
Social Relativism holds that the truth or falsity of a moral claim depends on the society. So, whether or not slavery is 'good' or 'bad' depends on the values of the society. On this view, then, in some societies "slavery is good" is true, and in others, "slavery is good" is false. A serious internal problem with this view is:
1. It is misunderstood as requiring that we be perfect before we criticize practices of another society.
2. There is no objective moral truth.
3. There is no clearly defined notion of society within which moral values can be assessed.
4. None of the above.
Tolerance implies relativism.
1. True.
2. False.