Answer:
The Qing Dynasty collapsed in the early 1900s due to corruption, peasant unrest, ruler incompetence, and population growth which led to food shortages and regular famine
C. The continental system
Factories? Im not very sure because this is kinda vague. but hopefully you can get it!
Butler technically didn't do anything, it was done by Truman and Bernard Baruch. The final solution is the name given to the order of a mass killing of all the Jews, exterminating by force through gas chambers or shootings, when all else failed they resulted to this.