1. A patient with a high-deductible consumer-driven health plan has met half of the $1,000 annual deductible before requiring surgery to repair a broken ankle while visiting a neighboring state. The out-of-network physician's bill is $4,500. The PPO that takes effect after the deductible has been met is an 80-20 in-network plan and a 60-40 out-of-network plan. How much does the patient owe?How much should the PPO be billed?