Final answer:
The Articles of Confederation required a unanimous vote by all states to be changed.
Step-by-step explanation:
The statement is true. In order to change the Articles of Confederation, a unanimous vote by all states was necessary. The Articles of Confederation were the first constitution of the United States, which established a weak central government and gave most of the power to the individual states. As a result, any amendments or changes to the Articles required the approval of all 13 states.
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