The Available Evidence Suggests That

The available evidence suggests that:

A) drug treatment programs are a failure-they cost the taxpayer too much money and they don't work.
B) the longer a client remains in a treatment program the greater the likelihood of improvement.
C) all clients who go through a program show measurable improvements.
D) methadone maintenance clients evidence a huge improvement in rates of employment and alcohol consumption.
E) cocaine abusers demonstrate no declines in levels of alcohol consumption.