B: All Native Americans had been removed from the western frontier :) Hope that helped
The correct answer should be the "Continental Congress"
The Continental Congress was a convention of delegates from the thirteen colonies who was in charge of America during the war of independence and a bit before it.
Answer: They became a superpower
Explanation: Mostly because of the atomic bomb that they had used in Japan and no one knew what it consisted of.
The crusades Greatly affected the feudal system and began to lose it hold on society which eventually led to the Renaissance. Knights had to sell their land to be able to live, due to the feudal system crashing. So if they were not able to make enough by selling their land, they were left broke. They were also forced to serve nobles in personal armies.