Which of the following systems of government operates on the checks and balances?

The presidential system of government operates on the checks and balances. In a presidential system, the executive, legislative, and judiciary are separate and independent branches of government, and each has its own specific powers and responsibilities. This separation of powers allows each branch to check and balance the powers of the other branches, preventing any one branch from becoming too powerful and protecting the rights and freedoms of citizens. For example, the president can veto laws passed by the legislature, but the legislature can override the veto with a two-thirds majority vote. The judiciary can declare laws or actions of the executive branch unconstitutional, but the executive can appoint judges with the approval of the legislature. This system ensures that power is distributed and balanced, and that no one branch or individual has too much control over the government.