Which of the following systems of government is more responsible to public opinion?

Republicanism is generally considered to be the system of government that is more responsible to public opinion. In a republic, the power to govern is held by elected representatives who are chosen by the people through a democratic process. These representatives are accountable to the citizens and are expected to act in their best interests. In this system, the people have a say in the decisions that affect their lives and can hold their representatives accountable if they don't perform well. On the other hand, in an oligarchy, a small group of people hold power and make decisions on behalf of the larger population. In a plutocracy, the wealthy hold power and influence decision-making. In a monarchy, power is held by a single individual who inherits their position and is not accountable to the people. Therefore, republicanism is considered to be more responsive to public opinion because it is based on the principle of popular sovereignty, where the people hold the ultimate power to govern.