Which statement accurately summarizes how federalism has changed over time in the United States?
A. It has gradually transformed from a system of cooperative federalism to one of dual federalism.
B. It has gradually made the federal courts more responsible for determining the separation of powers between the state and federal governments.
C. It has gradually transformed from a system of dual federalism to one of cooperative federalism.
D. It has gradually made responsible made the responsibilities of the state and federal governments more separate.
The answer is C. It has gradually transformed from a system of dual federalism to one of cooperative federalism.