D) Egpyt
Egypt had the benefit of several domesticated animals, from sheep to cattle to horses. This naturally had huge implications for productivity, as agricultural and other finished goods, such as clothing, were easier to produce.
One of the most important was climate changes. As climate changed, nomads had to find new places to migrate to which led to people going to areas that were uninhabited before. Another was the development of agriculture which more or less ended the nomadic way of life when people started settling.
The Dynamo-powered torch (flashlight)
the jerry can
Franklin D. Roosevelt
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