The answer is racial ....
I'm afraid I couldn't give you a complete answer, or the answer that you're looking for, for this question regarding the Native-born Americans in 1860's since there is no map provided with this question. Try re-posting this question with the map on it.
Answer:
Tribes in Oklahoma Before Removal Wichita, Plains Apache (today's Apache Tribe), Quapaw, and Caddo tribes were here during the Spanish and French colonial period. By the early 1800s, the Osage, Pawnee, Kiowa, Comanche, Cheyenne, and Arapaho had also migrated into the region or visited to use resources.
Explanation:
I think it’s c, but i’m not sure. hope this helps
Answer: it was probably the most important black revolutionary leader in Americas, revolutionnary leader in Haiti (French colony). This leader of Haitian revolution became later governor of Saint Domingue (name of Haiti at that time).
Explanation: in Haiti revolution started in 1791 and was initiated as a consequence of revolutionary movement in France. Touissant L´Ouverture was in the head of revolutionary movement already at that time. The revolution was not only against French imperialism but it was also revolution of blacks against their white "seigneurs"