Which system of rule described in Plato’s The Republic is most like the government of the United States?

In Plato's "The Republic," the system of rule that is most like the government of the United States is the system of democracy. Plato described democracy as a government where the majority rules and the rulers are chosen by a democratic process. Similarly, the United States is also a democracy where citizens choose their leaders through elections, and decisions are made based on the will of the majority.