Which founding document was characterized by its unicameral structure and local governmental dependency?

The Constitution of 1777 is characterized by its unicameral structure and local governmental dependency. This document was Georgia's first state constitution following the American Revolution. The unicameral legislature meant that there was only one legislative chamber, contrary to a bicameral system which features two chambers. This structure limited the power of centralized governance and emphasized the significance of local governance, reflecting the sentiments of the time that favored states' rights and local control over a strong central authority.

The Articles of Confederation, on the other hand, also had a unicameral legislature but was broader in scope as it served as the first constitution for the entire United States. The Constitution of 1787 established a stronger federal government with a bicameral legislature, moving away from the weaknesses displayed in the previous articles. The Declaration of Independence is primarily a statement asserting the colonies' intent to break from British rule and does not detail governmental structure. Thus, the Constitution of 1777 is the appropriate answer as it directly aligns with the characteristics mentioned in the question.