Me i am so lost right now and could use some

what is a nazi? (what do they believe, who do they follow? ) (1 paragraph answer)

define propaganda. how was this used to mussolini come to power? (1 paragraph answer)

how did the absence of a free press stalin come to power? (1 paragraph answer)

how did the russian revolution set the stage for (what steps in germany led to the holocaust?

this is important to answer today and if you answer all these questions i will mark u as brainliest (they have to be what you know and must be phrased in ur own words i am not worried about them being a hundred percent correct.)