The Patriot Act is your answer if anyone needs it.
Answer:
Harappa and Mohenjo Daro. In 1856, a group of British railroad engineers uncovered an ancient and advanced civilization. The engineers were laying tracks through the Indus River Valley in present-day Pakistan. They searched the area for stone to make ballast.
Explanation:
They delivered mail to homes.
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According to Civiced.org " the source of the authority of government- is a fundamental principle of democracy. The political equality of all citizens is an essential principle of democracy. In a democracy, the just powers of government are based upon the consent of the governed."
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