Choose one geographical area in which civilization first developed (Mesopotamia and Egypt). Why do you think that a complex society emerged in that particular geographic area?

Choose one geographical area in which civilization first developed (Mesopotamia and Egypt).  Why do you think that a complex society emerged in that particular geographic area?  Then list and explain three features that make them a “civilization.”  Support your opinions with specific examples. Make sure to use proper APA format for all citations provided and include a reference list for the citations you use.