Sunnah refers to the actions and words of mohammad. true or false

During what century did muhammad recieve his first revelation from god

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

According to some historians which marks at the beginning of the us civil war