Explain the significance of the role of African Americans in the Union war effort during the Civil War. Textbook: Liberty, Equality, Power: A History of the American People, Volume 1: To 1877 7th Edition, 2020 John M. Murrin, Pekka Hämäläinen, Paul E. Johnson, Denver Brunsman, James M. McPherson, Alice Fahs, Gary Gerstle, Emily S. Rosenberg, and Norman L. Rosenberg Cengage Publishing ISBN (U.S.): 9780357022313 Writing assignments are judged on the quality of the response. Word count is NOT one of the criteria that is used in assigning points to writing assignments. However, students who are successful in earning the maximum number of points tend to submit writing assignments that are 350-500 words (1-2 pages) per question. Citation Styles The majority of your response should be your own original writing based on what you have learned from the textbook. However, students may also use outside materials if applicable. Be sure to provide a citation and a reference for any materials used, including the required textbook. The following points are designed to help you understand how to provide proper citations and references for your work