What factor led civilizations to develop a division of labor

The correct answer is D) food surpluses.

The factor that led civilizations to develop a division of labor was food surpluses.

When ancient civilizations stop being nomads to settle in some locations, basically next to the rivers, they had to farm the fields in order to get food and survive. They still hunt animals but most of them were dedicated to perfect agriculture. That is why the Sumerians settled in the middle of the Tigres and Euphrates Rivers, or the Egyptians, next to the Nile River. When they dominated agriculture and had food surpluses, humans started to do other things and new activities that made societies to improve.

The other options of the question were a) a written language, b) a small population size, and c) simple government structures.

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44

the effects of the french revolution had a major impact on france and europe, which influenced and transformed these countries. about.com explains that the effects of the french revolution resulted in an established democratic institution, elections, constitutions and a modern government. these effects changed laws and the hierarchy of power.

according to about.com, the long-term effects of the french revolution were profound on humanity and society. the effects of the french revolution secured political and economic gains for the lower class. the french revolution shaped politics, religion and beliefs. it developed liberalism and eliminated traditional laws. the effects included counter-reaction tactics, which defeated napoleon and produced totalitarianism ideals.