I would have to say c) because the chief executive would always have to much power a would get his or her way
The correct answers are 1, 3, 4, and 5. Yellowstone National Park, as its name implies, is managed by the federal government; air traffic controllers are federal employees as well. 1, 3, 4 and 5, on the other hand, are the responsability of state and city governments.
Theres a couple of games like this. Could you be more specific?