The answer is "B" I hope his helped a lot!!
It would be King Leopold II of Belgium that saw the nation of Congo as an opportunity for Belgium to acquire its first colony and compete with other European powers in imperialism and colonization race in the world. He was known for his harsh and cruel treatment to the native inhabitants in Congo.
I cant answer this sorry ):
Both mobilizations were important, but the industrial one seems to have greater weight, since this influences the population in general, and the military affected only where a conflict developed, it mobilized all available resources to obtain the highest military capacity in a specific area, but the industrial one had the capacity to produce what was necessary for war, as a fundamental and determining element in the outcome.
It showed a colonial revolt could produce a nation based on popular sovereignty
