A Sliding Scale in Counseling Refers To

A sliding scale in counseling refers to:

A) a chart that indicates the degree to which a client is functioning.
B) a system of rotation that determines when a counselor is "on call" for the weekend.
C) a fee structure based on the client's family income and family size.
D) a fee structure based on the net worth of the individual.
E) the degree to which a counselor is willing to render a diagnosis to meet the requirements of an insurance company or third-party payer.