Why was it a good thing for people to be able to get/keep food around permanently (didn’t have to constantly look for it)? [early man and RVC review}

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.

i think it’s a i hope that right : )

whats the video? can u send a link?