Answer:
The answer for this Question is D
Explanation:
James Madison<span>, also present, wrote the document that formed the model for the Constitution. Other </span>U.S. Founding Fathers<span> were not there, but made significant contributions in other ways. </span>Thomas Jefferson<span>, who wrote the Declaration of Independence, was serving as ambassador to France at the time of the Convention</span>
It was the world's longest humanmade structure at more than four thousand miles actually constructed from a series of smaller walls that were connected together built to guard against Mongol invaders.
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Steel. Andrew Carnegie used it to mass produce steel cheaply and efficiency.
Answer:
J.P Morgan was one of the most influencial and powerful bankers and helped in different periods of the US history to bail out the government and the economy, he lent money to the treasure to help them avoid bankrupcy, but most of it´s detractors critiziced him because he had too much power and was believed to create monopolies, if not him directly, by helping other creating them.
Explanation: