Recently Rosie had a terrible fall on a hiking trip. In the emergency room she had to get a cast for a broken arm and many stitches for numerous cuts. Under her PPO plan, emergency room care (which was within network) is covered at 80%, but only after the patient has met a $250 annual deductible. MUST SHOW ALL WORK. If the total bill that day was $2,900 : a) What did Rosie have to pay? b) What did the PPO cover for the day?