What is the difference between the descriptive claim that people do differ in their moral beliefs and the metaethical theory of relativism?

Descriptive relativism is the hypothesis that there are pervasive and irresolvable moral disagreements between individuals or cultures. Metaethical relativism holds that moral claims can only be evaluated as true or false relative to a particular individual or culture's moral standards.

male citizens in athens could vote on all the decisions that affected the city and serve on juries. however, democracy was not open to everyone. citizen women and children were not allowed to vote. slaves and foreigners living in athens (known as metics) were banned from participating in government.