What punctuation mark is used to express strong emotion?

Tell me what you guys think of this made it for class need opinions

Abelief that one's culture is superior to another.

Which literary device does orwell most use to support his purpose in writing in this passage? characters, to show that what happens on the farm is fiction allegory, to show similarities between the farm and the soviet union point of view, to show how the characters think about the murders setting, to show that events in the soviet union may have been caused by the economy