In which system of government does the legislature elect the executive leader of the government? a) autocracy b) oligarchy c) presidential democracy d) parliamentary democracy

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.

b. the treaty of ghent, which ended the war, had already been signed.