Question

Population expansions after the expansion of modern humans from Africa 60 kya include
a. an expansion of farming peoples between 4,000 and 1,000 years ago.
b. an expansion due to the domestication of the horse and associated military innovations between 5,000 and 10,000 years ago.
c. an expansion of European populations because of military organization during the last 4,000 years.
d. an expansion of seafaring people 1,000 years ago.

Answer

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