Answer:
Articles of Confederation
America's first constitution, the Articles of Confederation, was ratified in 1781, a time when the nation was a loose confederation of states, each operating like independent countries.
The cemetery has 2,345 grave-markers, but historians estimate that as many as 5,000 people are buried in it. The cemetery is adjacent to Park Street Church, behind the Boston Athenaeum and immediately across from Suffolk University Law School
The assassination of Austrian archduke,Franz Ferdinand caused WW1 because it triggered the alliance system and conflict between countries rose.
