The Tuareg culture exhibits a combination of Islamic and pre-Islamic traditions. So in regards to the question given, the correct option is option "c". The Tuareg are actually nomadic people that follow a pastoralist lifestyle. These people are normally found in the interior of Saharan desert of North Africa. As they are nomadic people, they are constsntly on the move from place to place in search of food and shelter. Niger, Algeria and Mali are the places where these people are found in abundance. These people often get engaged in fight for control of land and fertile places for their animals to feed.
I think it's c people began to control their physical environment
By the eve of the Civil War in mid-1861, with the addition of Oregon (1859) and Kansas (1861), the number of free states had grown to 19 while the number of slave states remained at 15.