Question

Which of the following was the most important factor that led to the mass migration of the first humans from Asia to America? A. the invention of fire B. the invention of the wheel C. the lowering of temperatures and climate change D. the pursuit of game herds headed to America

Answer 1

the answer is:

d. the pursuit of game herds headed to america

Answer 2

I think that it is B

Step-by-step explanation:

Hope this helps :)