Substance abuse as a community health problem. Violence and nursing response. Read chapters 26 and 27 of the class textbook and review the attached PowerPoint presentations. Once done answer the following questions. Discuss the historical trends and current conceptions of the cause and treatment of substance abuse. Describe the ethical and legal implications of substance abuse. Identify factors that influence violence. Identify at-risk populations for violence and the role of public health in dealing with the epidemic of violence. As stated in the syllabus present your assignment in an APA format word document, Arial 12 font attached to the forum in the discussion tab of the blackboard titled “Week 6 discussion” and the SafeAssign exercise in the assignment tab of the blackboard. If you don’t post your assignment in any of the required forums you will not get the points. A minimum of 4 evidence-based references must be used . You must post two replies to any of your peers sustained with the proper references no older than 5 years as well and make sure the references are properly quoted in your assignment. A minimum of 800 words is required. Please make sure to follow the instructions as given and use either spell-check or Grammarly before you post your assignment. Please check your assignment after the week is due because I either made comments or ask for clarification in some statements.