I think it was Native Americans, I could be wrong though...
Answer:
by the time the US entered the war, russia was on it's knees with a civil war going on, and it had basically become a war of attrition between the axis and the allies
when the US entered, they completly overwhelmed the germans with all the resources and soldiers on deck. the germans would've never won the war after then, especially because they got desperate and finished most of their resources in an attempt to finish the allies off
Explanation:
I believe they were set up as places for religious freedom (though Massachusetts turned into a place where only Puritans could be in charge and practice their beliefs.)
Hope this helps! Please let me know if I'm wrong. :)
They needed to make roads not only rain tracks and the rules cars come with