Answer:
they came up with irrigation which showed later civilizations ways to help them farm they also built the first city in the world. they made a language for others to use. they also made Hammurabi's code for other civilizations to use. made the first ever potential number system. they made the wheel and chariot.
Explanation:
Archival research &a Oral history are two ways.
And then there is epistemology and historiography<span>.</span>
Answer:
1.government over regulation ... After World War I, why did American farmers fail to share in the general economic growth of the United States? 1.Many immigrants ... American business has corrected poor conditions quickly.
Explanation:
That is called "six day war"