________ are matrix-enclosed bacterial populations adherent to each other and/or to surfaces

A ppo

A) is a delivery network B) does not receive premiums or assume financial risk C) decreases cost of service if a preferred provider is used D) represents all of the above

An example of inadequate care is:

a. Amputating the wrong leg. b. A Department of Justice audit. c. Failure to order an x-ray. d. Providing free flu shots.