What happens to a motorist’s points if they go without a violation or suspension for a year and their driving privileges remain in good standing?

• All points are erased.
• Up to three points will be subtracted.
  Explanation:

  "Up to three points will be subtracted from a motorist’s point total every year that the motorist goes without a violation or suspension, and the motorist’s driving privileges remain in good standing. Still, the point total will never be reduced below zero."
• The point total remains the same.
• The motorist receives a reward.