Which of the following documents was the first national constitution for the United States?

Article of Confideration was the first national constitution for the United States.

Explanation:

Article of Confideration is the first national constitution for the United States. The rectification was started in between 1776 to 1777 and was completed in 1781. American states were known as American colonies previously. 13 American states were in the process of rectification of Article of Confideration.

U.S constitution is the base of U.S judiciary, executive and administrative base. Promotion of general welfare, establish justice for all, defense was the main statement or preamble of the constitution.

it's approximately

Explanation:

because approximatly means close to the actual, but not completely accurate or exact.