Prepare a PowerPoint Presentation on the Legacy of the Progressive Era. Using resources from the Topic 6 Readings, including your textbook, materials provided by your instructor through class discussion, and materials from the GCU Library Guide for HIS-144 US History Themes, prepare your PowerPoint with the following areas of focus: Regulation of Business, Greater Democracy, Conservationism, the Rise of Professionalism, and Prohibition. The PowerPoint should be five to six slides (a minimum of one for each area) and include slide notes of 100-200 words for each. Additionally, include a title, introduction, and reference slide(s), which do not count toward the five to six slide totals. Each response should show good writing mechanics, grammar, formatting, and proper citations at the end of each question/response.