The Navajo were especially valued by the military because they could be used as code talkers and translators
Theres a link I left for you
Answer:
The British were ultimately more successful than the Dutch and French in colonizing North America because of sheer numbers. ... The rulers back in Europe actually made it very difficult for French and Dutch settlers to obtain and manage land. They tended to be stuck on the old European model of feudal land management.
Spain had once persecuted noncatholics in order to make the country uniform in religion