How have the waterfalls on the Fall Line affected the population of the region?
A
The waterfalls have resulted in a large population on the Fall Line and smaller population above the Fall Line.
B
The waterfalls have contributed to a large tourist population and small local population
С
The waterfalls have resulted in a small population on the Fall Line and large population on both sides of the Fall Line.
D
The waterfalls have contributed to small population centers divided by larger expanses of federally protected nature reserves