Why did Hitler hate the jews?

May someone me answer these questions

Which two statements about first-person narration are generally true? the narrator can be a witness or a reteller of events. the narrator always provides reliable information. o the narrator accurately knows past and future events. the narrator is a character in the story. the narrator knows everything about all characters.

In researching his history report about the civil war, why is ariq most likely to use secondary data than primary data?