Question

How did the environments in North America affect the development of American Indian cultures in the period just before Europeans arrived?
a. cultures were isolated and were unable to trade with another
b. most cultures were forced to rely on hunting and gathering
c. cultures were prevented from developing advanced farming techniques
d. cultures were forced to learn how to survive in their unique regions

Answer 1

I would say D or B I’m not sure but hope it at least helps a bit