Concept:The question tests knowledge of correct English spelling. The word "sovereignty" means supreme authority or self-governing power.Explanation:The correct spelling is "Sovereignty". It has the letters "e", "r", "e", "i", "g", "n", "t", "y" in that order. Common misspellings include omitting the 'e' after 'v' or swapping 'e' and 'i'. Option A "Soveregnty" misses the 'i' and has 'e' in the wrong place. Option B "Souvereignty" incorrectly uses 'ou' instead of 'o' and has an extra 'e'. Option C "Soverenty" omits 'g' and 'i'. Only Option D "Sovereignty" matches the standard spelling.Answer:Option D: Sovereignty