Terrence is considering next steps for a client Angela, who has come for therapy at the family counseling center where he works. When she scheduled her appointment she described her concerns with marital difficulties, insomnia, and depression. During her first session, Terrence noticed she had a very nervous demeanor, picked at her skin constantly, and had a rasping cough. When asked about job she admitted she lost her job and her husband was angry about it. She was afraid he was on the brink of becoming abusive. Terrence was not sure what to do first. He suspects substance abuse and several interlocking problems, many urgent.

Considering the scenario, what sources of data might Terrence collect in order to understand the client's problems? Explain why you chose each source. Finally, provide a rationale for the number of sources you recommend.