The Presidential system operates most successfully in the USA because of (1) A strong two party system (2) A well demarcated constitution (3) Judicial review (4) Minor contradictions in society
(4) Minor contradictions in society Explanation: The presidential system is a system of government where an executive branch is led by a President who serves as both head of state and head of government. It operates most successfully in the USA because of Minor Contradictions in society.