What do you need to have to message someone on

I mean it depends on what question they are asking. Try to the best of your abilities. You answer the question by your knowledge and wisdom. And if you don’t get a right and that’s OK at least you helped right? Or if they ask to talk to somebody you can always do that too. Hope that helped XD

The answer is a. society, sociology is the  systematic study of social interaction. it's a social science.