What was the main purpose of one of the first world organizations, the league of nations? to serve as a court of justice to try war criminals to provide aid to war victims and countries ravaged by war to prevent another global war by resolving conflicts with diplomacy

it is c for certain on meh mama

(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.