Which describes accomplishments of the persian empire?

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.

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.

a. "how old man winter was driven back” and “ormuzd and arimanes"