In the 1920s, how did the cubist movement reflect the influence of world war i?

How does writers use characterization in a story

Even though both ww1 and ww2 were in many ways the same conflict with basically the same countries facing off against each other, the way each war started was significantly different. the question is how what were the differences on how they started

What was the main argument of plessy in plessy v. ferguson