In which system of government does ultimate authority rest with regional governments (e.g., state governments) and hardly any power is granted to the national government

Respuesta :

Answer: In the Confederal system of government

Explanation: A Confederal system of government is a system in which individual states in a country holds the power to that state but are united for purposes of common actions. They are often formed by a treaty with a central government holding little power over the States but are responsible for international relations.