How many tribes inhabited North America before the Europeans explored the New World?

African-american soldiers in world war ii sometimes felt they were fighting for two victories, one abroad and one in europe true or false

Brainliestttme : ) what are trading blocs and what is the impact of international cooperation?

What were three advantages the north had in the civil war? it was fighting most battles on home ground. it had a greater number of soldiers. it had more highly skilled military leaders. it had a stronger navy. it had a better network of railroads. pick three .