Choose all that apply. what things did the han dynasty standardize? writing weights and measures warfare agriculture

standarderized weights, measures, writing and standards dont know im right but if not then srry

(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.

both include an amendment process.