What happened in Reform and society

What is the columbian exchange? o a. the changes that resulted from europeans settling in the new world b. the relationships that columbus and his men had with the natives they met o c. the ships that columbus bought with money from the king and queen of spain o d. the increase in the number of native american towns in the new world

Historians point to a number of reasons that the american revolution was successful. explain why the united states was able to secure independence. in your answer, be careful to detail one of the major reasons why the founders were able to win the war while elaborating on a major british advantage that they were able to overcome.

Hurry . what occurred at fort sumter on april 13, 1861? a) an ordinance to dissolve the union was drafted. b) leaders of the confederacy were nominated and elected. c) confederate troops captured the fort and claimed it as confederate territory. d) delegates from north carolina voted unanimously to secede from the union.