With Respect to Effective Drug Abuse Treatment,one of the National

With respect to effective drug abuse treatment,one of the National Institute on Drug Abuse​ fundamental principles is that ____.

A)  ​addiction is a relatively simple disease 
B)  ​effective treatment focuses solely on drug abuse 
C)  ​treatment does not need to be voluntary to be effective 
D)  ​medically assisted detoxification is the final step in addiction treatment 
E)  ​few drug-addicted individuals also have other mental disorders