l. At a post office. 2. At a public park. 3. At a race track. 4. At a supermarket. 3. What is TRUE according to this sign? CARS PARKED IN UNASSIGNED SPACES MAY BE TOWED 1. Your car maybe removed by the police. 2. It is very dangerous to park in this area. 3. Permission is required before parking in this area. 4. Parking your car here will result in the parking penalty