You need to cite the documents. That's what historians do. You bring it up and you go, this is the document I'm talking about. This is the name of the document, year it came from, the title of it, whatever. And then I need you to pick a strong quote or a strong feature in the cartoon or a statistic in the data chart. And I need you to state that because it relates to the answer. So looking at why the conflict started, we can clearly see when Adolf Hitler says in Mein Kampf, yada, yada, yada, yada, yada, using the quote means you need to explain it.