Which of the following is NOT ture in the latter part of the Neolithic age?
A.People had longer lives than in previous generations
B.Larger and more centralized civilizations that agriculture enabled
C.We see clear archeological evidence of such economic and societal stressors in the number of stone
D.When crops failed, so did the lives of the people who depended on them
E.They had less opportunities to secure alternative sources of food
正确答案是C