S Stephanie was injured in a car accident and was rushed to the emergency room. She received stitches for a facial wound and treatment for a broken finger. Under Stephanie's PPO plan, emergency room care at a network hospital is 80 percent covered after the member has met an annual deductible of $460. Assume that Stephanie went to a hospital within her PPO network. Her total emergency room bill was $1,310. a. What amount did Stephanie have to pay? Answer is complete but not entirely correct. Personal cost $ 676 X b. What amount did the PPO cover? Answer is complete but not entirely correct. PPO cost $ 635X