Answer:
1.
don't rely on me i'm just guessing
Explanation:
Answer:
to amend the Articles of Confederation
The bubonic plaque changed the social structure of Europe by this:
Before, the nobles and aristocrats were the 'body' that ran almost everything political. However, after the bubonic plague, this was shifted towards the common people. So the common people basically got more rights.
hope this helps :D
Answer:
federation
Explanation:
a group of states with a central government