America and england and nigeria
Communities with war industries experienced an immediate labor surplus when those industries closed down, and the large numbers of returning soldiers added to the unemployment problem.
Answer:
1.border disputes that impacted trade and commerce between states
Explanation:
basically, these disputes led to the Annapolis convention first, but when nobody showed up, Hamilton decided that he wanted to redo the Articles of Confederation so then they all met the next year (except for Rhode Island) to talk about the Articles.
It led to the start of world war 1. Archduke Ferdinand was from the Balkans which was known as the "powder keg" of Europe during this time period.
You didn’t include a pic for your question