According to the Text Authors,which of the Following Is a Challenge

According to the text authors,which of the following is a challenge that will confront the psychotherapy integration movement?

A) Integrative therapies are typically of longer duration and try to do too much.
B) Third-wave psychotherapies are increasingly regarded as sufficiently complete.
C) Insurance companies are increasingly dissatisfied with the open-ended looseness of integrative therapies.
D) Most practicing therapists (compared to academic researchers) remain wedded to a single system of psychotherapy.