a Governmental authority is limited by the consent of the people.
The best answer that explains how governmental authority is limited by popular sovereignty is option (a) governmental authority is limited by the consent of the people. Popular sovereignty is the principle that the authority of the government is created and sustained by the consent of its people. This means that the government's authority is derived from the people, and they have the power to govern through the choices they make, such as voting in elections or participating in decision-making processes. If the people do not consent to the actions or decisions of the government, their authority is limited.
