u.s election method

united state of america is a name of country that lead world in all section. so is supposed to be we are everybody are curious about the method of election of u.s.a.This is indirect democracy. so here is what i know-
first of all if somebody want to know about election method of u.s.a. he or she have to know-

popular vote- that select directly by people of u.s.a
electoral vote-made by people but main things of president election. They are 538 yet
caucus- that is name  organization where general people think like extra ordinary.

SENATOR- EACH STATE HAVE 2 .SO NUMBER OF SENATOR IN ALL STATE THAT IS 50. AND THE IMPORTANT THING IS, SENATE IS DIRECTLY RELATED WITH PRESIDENT PROPOSAL I MEAN THEY HAVE TO PERMISSION .

HOUSE OF REPRESENT- THAT IS LOWER CLASS OF CONGRESS.