What were the consequences of the story of Reconstruction told by Dunning School historians?
Please help! (Please)

Idon't really understand the question. it counts for 20% of my lesson grade and i really need putting the answer into words. anything will . i need asap so im awarding 30 points.a disagreement between states of the united states concerning the rights of states vs. the authority of the national government led to the civil war. state governments were forced by war into a subservient position. what might happen if national governments ceded their authority to a world government by international treaty?

What do historians call the political,social,or cultural circumstances surrounding an event?

Why didn’t the portuguese have access to the territory that is present-day latin and north america