Question

The most significant factor that led large numbers of nomadic hunters to enter the heart of North America was _______________.

A) the domestication of horses
B) global warming
C) population growth
D) rising water levels
E) a mass extinction of large mammals in Europe

Answer 1

Option:(E)- It is the best choice to choose from the given five.

Step-by-step explanation:

• Nomadic Hunters:

They were the people who were basically dependent upon foraging(searching for wild food resources) in different areas around the globe. As due to a mass extinction of large mammals in Europe, they dislocated around the globe in order to search food.