One of the major flaws of the Articles of Confederation was that it didn't establish any mechanism of governance to deal with interstate disputes or anyway to enforce laws or agreements across the colonies. Because the Articles of Confederation established such a weak central authority the Constitution was explicitly written to correct this problem, and establish a government that could govern the states in an effective way so that they could function as a nation.
July 28 1914 - November 11 1918
:favorable balance of trade. Good luck.
