If you could only choose ONE of the seven (7) Video Lessons (Lesson 1 to 7 in the link below), which specific one do you believe to be the most important to teach someone about American History in the second-half of the Nineteenth Century and why?
Please make your response at least two (2) paragraphs long and include specific historical details, processes, and/or people to support your arguments
link
https://www.youtube.com/playlist?list=PLwWyRUZaJD0nCgqLfndvtHtHWZF-onCT4