Why did colonists feel the Articles of Confederation were necessary even though the Decleration of Independence was already written?

here

Explanation:

The Declaration of Independence outlined a system of government but did not specify how much power that government could have. ... The national government didn't hold enough power.

Not 100% sure but

They may have felt as if it was already written as a plot since they had arrived

Explanation:

answer; i believe its (cpr);

b) the confederacy had to pay all union war expenses.