can anyone help

Part 1   The local domestic violence shelter has noticed an increase in the number of families affected by substance abuse. They have contacted your agency about providing information on how to serve the needs of this growing population. In your communication, you are to discuss the following: •Discuss interventions for substance abuse situations.  •Describe how to help system (family) members to identify and interrupt harmful interaction patterns and practice healthy interaction patterns.   Part 2  Privacy, confidentiality, and privileged communication are often used interchangeably.  •Explain the differences between each of them.  •What are the limitations of confidentiality?  •When is there a duty to warn?