due 06/24/2018 20:00pm
the professor use turnitin to check , pls do not copy from internet
Corbett, P S., et al. U.S. History. Houston, Texas Minneapolis: OpenStax College, Rice
University, Open Textbook Library, 2014. https://cnx.org/contents/a7ba2fb8-8925-4987-b182-5f4429d48daa (Links to an external site.)Links to an external site.
