Which of the following describes federalism?
a strong loyalty to a state or region, sometimes at the expense of a nation
the idea that the US Constitution periodically can be updated or changed
the idea that a state could refuse to follow a federal law it disagreed with
a system that divides power between national and state governments

Respuesta :

Federalism is the separation of national and regional governments, such as the separation of the federal, central government and the state governments in the US. 

So the correct answer is:
a system that divides power between national and state governments


Answer:

a system that divides power between national and state governments

Explanation: