Answer:
Classical conditioning can be useful to treat disorders such as phobias, obsessive-compulsive disorder, and anxiety disorders by pairing a stimulus that normally causes an unwanted response with a neutral one, eventually creating desirable involuntary reactions.
Step-by-step explanation:
Classical conditional is a theory that allows to modify behaviors, it can be use to treat disorders as anxiety. The process involves to associate a bad stimulus with a neutral one, so the axiety that was generated by a certain stimulus, would ceased to happened.
The objective is for a person to associate or make a connection of the unwanted stimulus, witha neutral responde, in order to be able to uncondition the phobic or anxiety response.