Which cause do you think was most responsible for the huge casualties of World War I: militarism, alliances, imperialism, or nationalism? Why?

Imperialism

Explanation:

The most responsible for the huge casualties of World War I is "IMPERIALISM"

This is evident in the two major crises that happened in Morocco in 1905 and 1911.

In 1905, Wilhelm II the German Emperor and King felt he was humiliated despite having his empire in Morocco.

In 1911, France with the help of Britain took over Morocco from Germany and later gave Germany Central Africa.

This issue of imperialism led to Militarism and then Alliances were formed. And the war was fought based on Nationalism.

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.

ok sorry the answer is a. by their religion