Final answer:
Systematic desensitization is a psychological intervention commonly used to treat phobias. It is a type of cognitive-behavioral therapy (CBT) that involves gradually exposing the person to their fears in a controlled and safe environment, while using relaxation techniques to manage anxiety.
Step-by-step explanation:
Systematic desensitization is a psychological intervention commonly used to treat phobias. It is a type of cognitive-behavioral therapy (CBT) that involves gradually exposing the person to their fears in a controlled and safe environment, while using relaxation techniques to manage anxiety. Therefore, option c) is correct: CBT includes systematic desensitization in psychological phobia interventions. This approach helps individuals develop new, positive associations with the feared object or situation, and ultimately reduces their anxiety and fear response.