Genghis khan united the mongols and built an empire by combining a) samurai warriors ruling the clans. b) shogunates within a feudal system. c) mongol battle tactics with a belief in racial superiority. d) a superior cavalry with a confederation of tribes and clans.

b

make me

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.