Answer: property damage liability
Step-by-step explanation:
Personal Auto Policy (PAP) is a typical insurance policy which helps in the insuring of ones vehicles.
Ken's Personal Auto Policy coverage that will cover the damage to the car that Ken hit will be the property damage liability. A property damage liability insurance helps in the coverage of the cost of damage which is caused to other people.
Since Ken has damaged someone's car, his property damage liability will cover it.