The language device that President George W. Bush used when he said "carriages drawn by horses” is called inversion. Inversion occurs when we invert the structure of a normal word order, usually the subject-verb order.
For example, a sentence has the subject (s) first before the verb (v). To inert the word order, we reverse the subject and the verb using a modal or auxiliary verb before the subject (s).
I believe the answer is D. The lack of water in the north prevents settlement in the area.
The Tenth Amendment or also referred to as Amendment X in simple terms is "Any power that is not given to the federal government is given to the people or the states." Hope this helps.
South of the Sahara is a semi arid strip of land called the Sahel