Final answer:
The insurance would pay $1,000 from the Garagekeepers coverage, which is the total damage of $1,500 minus the $500 collision deductible.
Step-by-step explanation:
The damage to the customer's car, parked and locked outside the repair shop, would likely be covered under the Garagekeepers coverage of Big Jim's Auto Sales & Service's Garage Policy. Since the damage to the car is $1,500 and falls under the category of collision—where the known driver hit the parked car and left the scene—the collision deductible of $500 would apply. This means that the insurance would cover the damage minus the deductible. So, the insurance payment would be the total damage of $1,500 minus the $500 collision deductible, resulting in a payout of $1,000 from the Garagekeepers coverage.