The Articles of Confederation's biggest flaw was the weak federal government it established, lacking essential powers like taxation and trade regulation.
The biggest flaw in the Articles of Confederation was that it created a weak federal government with no powers to impose taxes or regulate trade. This lack of central authority hindered the government's ability to address economic challenges, raise an army, and maintain order, ultimately leading to the need for a stronger federal government as seen in the development of the Constitution.
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