The idea and concept of Popular Sovereignty is the belief that the authority, legality and legitimacy of the government is created by the will or consent of its people.
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Answer: Cotton diplomacy refers to the diplomatic methods employed by the Confederacy during the American Civil War to coerce the United Kingdom and France to support the Confederate war effort by implementing a cotton trade embargo against the United Kingdom and the rest of Europe.
Answer: google
The best answer to your question is D