Final answer:
During this time, people in the Middle East and around the world lived as hunter-gatherers, relying on hunting and gathering for sustenance.
Step-by-step explanation:
During the time in question, people in the Middle East and around the world lived as hunter-gatherers. They would roam from place to place in search of food, hunting animals for meat and gathering wild fruits, vegetables, and cereals. This way of life provided them with subsistence, but it was a precarious existence as there was never a significant surplus of food, resulting in static population levels.