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:

the following best describes postwar era writers in their works:

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.