I don't see any answer choices but I'd say, The greatest gift the Sumerians gave the world was the invention of writing., is your topic
A Novel is an example of expository text.
Answer:
because if not then it'll bite back
Explanation:
I agree that mass hysteria happens due to the ignorance and irrationality. Mass hysteria is also called as collective hysteria or group hysteria. It is described as the condition wherein there is a transmission of delusions regardless of truth within the society. Such anxiety and delusions are caused by fear in a group.