What was the national government's biggest concern if facing a war, under the Articles of Confederation?

The National Government's biggest concern was that the Articles of the Confederation provided for a system of power-sharing between the Federal Government and the States, but it severely limited and compromised the powers of the Central Government in comparison to that of the State Governments.

Explanation:

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i it is b. but if its not sorry

i would say the answer is erm c but if you dont agree im so sorry