What should you do if you are threatened with a side-impact collision?

• Brake or accelerate quickly to reduce impact
  Explanation:

  "If you are threatened with a side-impact collision, take these actions: 1. Brake or accelerate quickly, depending on which seems more likely to reduce the impact. 2. Blow the horn to alert the other driver and, if possible, change lanes or swerve away from the potential collision. Always stay aware of the constantly changing traffic around you."
• Blow the horn to alert the other driver
• Change lanes or swerve away from the impact
• All of the above