Answer: False
Explanation:
Native Americans were and are still a diverse group of people who had different cultures and ways of life. They spoke different languages and had conflict between themselves like Europeans did amongst themselves as well.
The lack of a single language and the competition between tribes severely hampered their response to the increasing power of the Europeans. There were even instances where a tribe would ally with the Europeans to defeat another tribe.
I'm sure that it is the US had abundant natural resources.
