The state of Iowa passes a law regulating the production and sale of school busses.In particular the state requires the installation of seat belts.Fast Ride Manufacturing is fined by the state of Iowa for not installing seat belts in its school busses.Fast Ride sells school busses in at least 10 different states.What arguments can Fast Ride make that this law is unconstitutional as applied to them? What arguments can the state of Iowa make this law is constitutional?