The Articles of the Confederation is considered the first constitution of the United States. It established the Union and was created during the Revolutionary War. The Articles of the Confederation was drafted in 1777 by the Continental Congress. The same Continental Congress also passed the Declaration of Independence. The articles established cooperation between the 13 states. The government that the articles established was in favor of the states having their own power.
Answer: The Articles of Confederation served as the written document that established the functions of the national government of the United States after it declared independence from Great Britain.