In what way do guerrillas fight?

Guerrila warfare is a very effecient and modern method of warfare. In this method of warfare, The soldiers combat in a ''Hit and Run'' manner thus leaving no trace of attack whilst causing heavy damage to the opponent.

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.

the real answer is b