I’ll give brainiest. Discussion Topic In American history, immigration has played an integral role in society. In the nineteenth
and early twentieth centuries, first-generation immigrants who came to the United States
often dealt with language and social barriers. In the late twentieth century, second- and
third-generation immigrants faced the challenge of following their traditional heritage and
fitting into American society.
Consider how cultural diversity defines American society and literature. Is the American
identity static or fluid over time? How do you define your cultural identity?

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation:

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.

is there answer chooses?