What was the trail of tears? a. another name for the underground railroad b. the homeland to irish immigrants c. a drama written by harriet beecher stowe d. the forced removal of native americans

all of them are correct

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.