Generally speaking, "A. the average election results of the President of the United States" would not be considered an example of geography's impact on history, since this has little do with with geography in the United States.
Answer:
A. The economy of the South declined because it lost much of its slave labor force.
Explanation:
<span>The pros of the industrial revolution were that wealth increased overall, more people entered the middle class and quality of living increased for everyone as a result of technology. The cons include pollution, accidental death and overpopulated cities.</span>
