Answer:
A, D
Explanation:
A sovereign nation is " a nation that has one centralized government that has the power to govern a specific geographic area. Under the definition set by international law, a sovereign nation has a defined territory with just one government. These nations have a permanent population and can enter into relations with other sovereign countries" The constitution declared that the Americans were independent. We the people implies that they do what they want to, and make their own decisions. Notice that its not "YOU the people" Hope this helps!
