In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
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Question: They give their permission through their elected representatives ( Rule by the People ) , who is the source of all political power .

Answer: Popular sovereignty is the principle that the authority of a state and its government are created and sustained by the consent of its people , through their elected representatives ( Rule by the People ) , who are the source of all political power .

Question: Espionage usually involves having access to where the needed information is stored or to the people that know the information .

Answer: Unlike other forms of intelligence collection disciplines , espionage usually involves accessing the place where the desired information is stored or accessing the people who know the information and will divulge it through some kind of subterfuge .

Question: With its rivals Miss Universe and Miss Earth , this is one of the most publicised beauty contests in the world .

Answer:
Along with Miss Universe , Miss International and Miss Earth , this pageant is one of the Big Four international beauty pageants the most coveted beauty titles when it comes to international pageant competitions .