The most widely used system of government in the world is this one, in which the national government is supreme, and states and/or provinces exercise only the powers that the national government chooses to give them
A.Unitary System
B.Federal System
C.Socialist System
D.Confederation

Respuesta :

Answer:

a. the unitary system

Explanation:

wikipedia defines the unitary system as:

"A unitary state is a state governed as a single power in which the central government is ultimately supreme. The central government may create administrative divisions. Such units exercise only the powers that the central government chooses to delegate."