The correct answer is B) The earliest agricultural societies were able to develop in different climate zones.
The statement that can be inferred from the map below is "The earliest agricultural societies were able to develop in different climate zones."
Ancient civilizations learned agriculture techniques and stopped being nomads. They settled in places were they could grow crops. Many of these early civilizations settled in next to rivers for the many advantages it represented. For instance, the Sumerians settled in the middle of the Tigris and Euphrates Rivers. Or the Egyptians, that settled in next to the Nile River. The same case with people in the Indus Valley or in China, as the map shows.