What was Grahame Clark's primary contribution to archaeology?
A. He proposed the Neolithic as the period during which agriculture originated.
B. He discovered the Natufian civilization.
C. He proposed the theory that population pressure encouraged plant domestication.
D. His research on the Mesolithic influenced others to see it as an important transitional period.
Question 2
Lawrence H. Keeley's research suggests that __________.
A. archaeologists had been over-reporting the amount of violence in Mesolithic, Neolithic, and Archaic populations
B. murder rates decline as civilizations create more advanced technologies
C. Neolithic people were largely pacifists
D. warfare and murder were more prevalent during the Neolithic than previously reported