Unit 8 Essay. Unit VIII EssaySummarize the historical beginnings of the juvenile justice system. How have U.S. Supreme Court decisions been especially influential in the juvenile courts?Your response should be at least 500 words in length (not including the title and references pages). You are required to use your textbook and at least one outside source in your response. All sources used, including the textbook, must be cited and referenced according to APA style.