Divide and Conquer: The United States’ Approach to the Arapaho, Cheyenne, and Sioux during the American Civil War . Posted on March 6, 2023 by Assessments Words: 18Pages: 1Subject: Native-American StudiesTopics: American Civil War., Arapaho, Assignment help, College essays, EssayhelpDivide and Conquer: The United States’ Approach to the Arapaho, Cheyenne, and Sioux during the American Civil War.