After Jerry, a Substance Abuse Counselor, Has Diagnosed His Client

After Jerry, a substance abuse counselor, has diagnosed his client Ned with a substance use disorder that centers on cocaine misuse, what additional information might Jerry want to get to inform the treatment plan?

A) Where Ned gets his cocaine
B) The current level of cocaine in Ned's system
C) Ned's motivation for seeking an assessment
D) Whether Ned is going to pay for treatment or if he has insurance