Answer:
B) preferred provider organization (PPO)
Step-by-step explanation:
Health insurance is an insurance cover that pays for medical expenses of an insured individual. It can cover part or the whole expense.
There are different insurance plans and Preferred provider organizations has a network of Doctors, hospitals and other providers who have agreed to charge less for plan members like Get Well Insurance that Ursula is a member of.
Dr. Matthew is a Doctor in the organisation whereas Dr. Kit is not that explains the difference in medical charges.