President Thomas Jefferson commissioned the Corps of Discovery Expedition(1804-06), led by Meriwether Lewis and William Clark, to explore the territory acquired in the Louisiana Purchase, among other objectives. In 1801, Spain signed asecret<span> treaty with France to </span>return<span> Louisiana Territory to France.</span>
Answer:
The Washington Monument is built in the shape of an Egyptian Obelisk.
Answer:
The most important characteristic for the development of a civilization is the presence of advanced cities because they were centers of trade, which established economies and allowed for further development of the civilizations.
Explanation:
A civilization is often defined as a complex culture with five characteristics: (1) advanced cities,. (2) specialized workers, (3) complex institutions, (4) ...
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