Spontaneous, local invention is when culture creates something unique/new and the idea catches on in a different culture.

options: true false

(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.

power       the answer is a

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