Answer:
b, as a separate nation entitles to all the rights of a nation
"<span>D)the emperor and religious leaders of the Byzantine Empire refused to accept the authority of the pope" is the best option since this caused the most havoc. </span>
<span>To gain fire arms, money, and power. to make good army to defeat neighbors.
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Popular sovereignty is the basis for federalism. Without popular sovereignty there could be no federalism. All just political power originates in the people. They delegate some of it to governments at all levels through constitutions