Dr. Clark is a licensed psychologist who has maintained a private practice for 15 years. Currently, Dr. Clark's standard fee for therapy is 100 per session. Dr. Clark has scheduled an appointment with a new client who is a member of a managed care health plan. Dr. Clark has been contracted by this organization to be paid 80 per session. What should Dr. Clark do?
1) Continue charging the standard fee of 100 per session
2) Charge the contracted fee of 80 per session
3) Charge a different fee negotiated with the client
4) Refuse to see the client