Answer:
The Great War, lasting from August 1914 to November 1918, had a huge effect on Canada. In the hothouse atmosphere created by the conflict, attitudes changed faster, tensions festered more quickly and events forced governments and groups to take new positions at an unheard-of pace. The war changed everything.
1. It increased their power a great deal
I think that's the answer.
I believe since there were multiple battles taking place in the American Revolution and not just one. Might be why the chose Revolutions.
C or A I’m not sure but go with the one u feel is the best
