Why were prominent american writers of the 1920s called the “lost generation”?
they lost books stored in europe during the war.
they lost their ability to write creatively during the war.
they survived the war, but were physically wounded.
they had trouble adjusting to life in the postwar era.

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.

i think it's a)sparta