Which answer was NOT a weakness of the Articles of Confederation Congress could not force states to pay taxes.
Congress had no power over tariffs or custom duties.
All states had to agree to any changes to the Constitution.
Each state had only one vote in the Congress.
Congress could not negotiate treaties with foreign countries.

The articles state that the States are entered into a firm league of friendship with each other. This is to improve their common defense, the security of their liberties, general welfare, and so on. Thus the league of friendship is not a weakness.

Explanation:

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