The Louisiana expedition spanned roughly 18,000 miles. The Corps of Discovery, as it was known went d<span>own the Ohio River, up the Missouri River, across the Continental Divide, and to the Pacific Ocean.</span>
Answer:
e. Only in river valleys .
Explanation:
Why? Agriculture needs the proximity of water and the development of methods of irrigation in order to prosper. Agricultural societies were the basis of the first civilizations. In the Middle East, in China, in Egypt, all the first great civilizations rose and flowered in valleys with rivers: the Eufrates and the Tigris, the Yellow River and the Yangtze, and the Nile.
Answer:
we would be russia. A communist country
