The correct answer is agriculture. It was made possible for people to live on a single piece of land and not be nomadic anymore in search of food. Agriculture enabled them to settle around river valleys like Nile or Tigris and Euphrates. This is the era when civilizations started rising worldwide.
1. Absolute monarchy, or absolutism, meant that the ultimate authority to run a state was in the hands of a king who ruled by divine right. Divine right was the claim that a king was given his position by some higher power. ... Because kings and queens were given their authority by god, their power was unconditional
2. An oligarchy is a power structure that allows a few businesses, families, or individuals to rule. They have enough power to turn the county to benefit them to the exclusion of other members. They maintain their power through their relationships with each other.
Seven states had already seceded.