What civilizations started in the desert areas of southwestern north american

native american indiand and gold miners from the gold rush of 1849

Explanation:

bismarck believed in using force

is the correct answer!

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.