What are three things you can learn by studying history

At the beginning of wwii, what action by winston churchill influenced hitler’s strategy?

In a modern democracy all elected officials serve for a certain number of terms then must retire a high school sophomore and a senior citizen may vote at the polls together a united states senator votes on immigration law on behalf of your mother through indirect ballot all democracies have a two chamber system of representation united states citizens live in a direct democracy

Brainliest answer is provided who made this world? who made us? who made everything?