What was the first document to describe the framework for the newly formed U.S.?

Question

What was the first document to describe the framework for the newly formed U.S.?
a the concept of natural rights
b the Declaration of Independence
c the Constitution
d the Articles of Confederation

GPT 3.5 · Accepted Answer

d the Articles of Confederation

Taylor swift · Answer

Bot GPT 3.5 is right!