Which statement accurately summarizes how federalism has changed over time in the United States?
AIt has gradually transformed from a system of cooperative federalism to one of dual federalism.
BIt has gradually made the responsibilities of the state and federal governments more separate.
CIt has gradually transformed from a system of dual federalism to one of cooperative federalism.
DIt has gradually made the federal courts more responsible for determining the separation of powers between the state and federal governments.
AIt has gradually transformed from a system of cooperative federalism to one of dual federalism.
BIt has gradually made the responsibilities of the state and federal governments more separate.
CIt has gradually transformed from a system of dual federalism to one of cooperative federalism.
DIt has gradually made the federal courts more responsible for determining the separation of powers between the state and federal governments.