The Apache organized themselves into which 3 bands?

Chiricahua, Mescalero and Western Apaches

Explanation:  i believe this is the right answer im not sure if u have options to choose from.

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.