Answer:
The Battle of Bull Run, because it demonstrated the North’s advantages in military might.
Explanation:
I think it's D. (I'm just guessing)
Congress Does that I believe
Answer:
It provided the needed structure for the survival of the nation between 1781 and 1789.
Explanation:
After the American Revolution, that official document named the "Articles of Confederation" was drafted to reflect the idea and principles of the American Revolution.
There was need for a document that will provide a structure of survival while the American People figured out the best way to have and run an effective national government.