Answer:
They sided with the french because the french had already established treaties and such with them so they could safely fur trap, while the british where conquering more and more of their territory uncaring about relations with the natives, becoming more of a menace to their society.
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>
B, A is more late 1900s and c is all over