Al Smith, who lives in Territory 5, carries 10/20/5 compulsory liability insurance along with optional collision that has a $300 deductible. Al, who was at fault in an accident, caused $4,000 damage to the other auto, as well as $900 damage to his own. Also, the courts awarded $15,000 and $7,000 respectively to the two passengers in the other car for personal injuries. Al is responsible to pay a total of _____