D Question 8 Throughout history which of following has been true regarding American federalism? 1 pts Federalism has proven to be rigid and unchanging in the face of an ever-changing world. The role and powers of the federal government have been clear and unchanging. The powers of the state governments have become almost nonexistent in light of national government powers. O Through several eras, the pendulum has tended to swing between preferences for state versus federal powers and prerogatives. American federalism has become almost nonexistent.