Which factors may protect a young person from using a substance? Select all that apply.

seeing friends use the substance

being involved in many activities and organizations

seeing the substance used on TV

being self-confident

“an abused child's thoughts occasionally drift to other, less anxiety-arousing topics; this anxiety reduction thus serves to strengthen 'other' thoughts, while weakening the thoughts about abuse.” a psychologist with which theoretical background would be most likely to offer this quotation as an explanation for the development of dissociative disorders?