The United States developed the first atomic bomb in what was called The Manhattan Project.
Https://secure.in.gov/judiciary/citc/files/usconst-amendments.pdf This link will tell you why it was necessary to put these amendments.
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Melanie :)
Trade brought wealth and job opportunities to newly created cities. The Crusades fought for the freedom of serfs and the manorialism way of living. Factories employed those who would have been living on manors or under a King.
Answer: How are the Athenian Assembly and the United States Congress similar?
Explanation: Both allow citizens to run their own government.
The articles gave the central government the power to declare war, maintain an army, sign treaties with other nations and appoint ambassadors to represent the country in foreign nations. The articles gave the central government the power required to effectively govern and protect the citizens of the country