________ are highly successful in helping people quit smoking, or overcome other addictions.

A) Systematic desensitization and exposure techniques
B) Cognitive therapy and behavior therapy
C) Psychodynamic therapy and humanist therapy
D) Family intervention therapy and behavioral skills training

Cognitive therapy and behavior therapy have both been shown to be effective in helping people quit smoking and overcome other addictions. Cognitive therapy focuses on changing unhealthy thought patterns and beliefs about addiction, while behavior therapy focuses on changing specific behaviors related to addiction. Together, they can provide a comprehensive approach to addiction treatment.