What should you do in the following scenario: At a rest area you discover your hazardous materials shipment is slowly leaking from the vehicle. There is no phone around.
1) Park it, secure the area, stay there, and send someone else for help
2) Blow your air horn, put on your flashers, shoot off flares, and put out your triangles
3) Clean it up, leave the area, remember where you were, and blame someone else if you get caught
4) Park it, secure the area, stay there, and send smoke signals for help
