Final answer:
The central idea of the excerpt from the Articles of Confederation is that states kept their sovereignty under this governing document.
Step-by-step explanation:
The central idea of the excerpt from the Articles of Confederation is that states kept their sovereignty under this governing document. The Articles of Confederation established a weak national government that allowed individual states to retain most of their power and autonomy.
Option a. best illustrates this central idea because it highlights the concept of state sovereignty, which was a key aspect of the Articles of Confederation.
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