How do I give brainliest to people?

Why was america’s victory at yorktown among the most significant battles of the american revolution? a. it made the british realize they were fighting a lost cause and soon after, they conceded the war. b. it forced colonists who had so far remained neutral to pick a side and enlist in the war. c. it the continental army remove all british barracks from new jersey. d. it secure france’s military and financial aid for the american cause. e.

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

How did europeans and africans displace native americans in north america’s predominant peoples?