To reduce the chances of having your vehicle stolen, you should:

• Remove keys and always lock vehicle doors
• Not hide a second set of keys in or around the vehicle
• Park with front wheels turned sharply to the right and apply the emergency brake
• All of the above
  Explanation:

  "By taking the following precautions, the chances of having a vehicle stolen may be reduced: 1. Remove keys. 2. Always lock a vehicle’s doors. 3. Do not hide a second set of keys in or around the vehicle. 4. Park with front wheels turned sharply to the right and apply the emergency brake."