A) lenient federal court policies INCORRECT This option is incorrect because the Articles of Confederation did not establish a federal court system at all. Instead, it left judicial matters to the states, which was another weakness but not the one that directly led to the call for revision. The lack of a national judiciary meant there was no effective mechanism to resolve disputes between states or interpret national laws, but the immediate catalyst for the Constitutional Convention was the financial crisis stemming from the inability to tax.
B) strict international trade regulations INCORRECT This option is incorrect because the Articles of Confederation actually left trade regulation largely to the states, leading to inconsistent and often conflicting state laws that hampered interstate commerce. The national government had no power to regulate trade, which was a significant problem, but it was not the primary weakness that sparked the call for revision. The economic chaos from lack of taxation was more pressing.
C) inadequate congressional tax authority CORRECT This option is correct because the Articles of Confederation gave Congress no power to levy taxes. Congress could only request funds from the states, but states often ignored these requests, leaving the national government bankrupt and unable to pay debts or defend the nation. This weakness was the central issue that led to the Annapolis Convention and the subsequent Constitutional Convention, where the power to tax was granted to the new federal government.
D) rapid congressional amendment procedures INCORRECT This option is incorrect because the amendment process under the Articles was actually extremely difficult, requiring unanimous consent of all thirteen states. This made it nearly impossible to correct any weaknesses, including the tax issue. The difficulty of amending the Articles was a contributing factor to the decision to scrap them entirely and write a new Constitution, but the specific weakness that prompted the call for revision was the lack of tax authority.