Help me out please?

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.

answer placeholder because the system is messed up

during the 1920s the goal of the united states was not letting business collide or go down or even compete this was due to wwl