The answer is D 5th amendment
Answer:
The most obvious way was through open rebellion. In 73-71 BC the gladiator Spartacus famously led an uprising of thousands of slaves in central Italy, formed an army that defeated several Roman legions, and at one point threatened Rome itself.
The correct answer is "Alexander Hamilton, who conceived of and authored the majority of the Federalists Papers, wrote them as an argument for and a defense of the US Constitution."
The Federalists Papers were a series of essays written by Hamilton, John Jay, and James Madison that were published under the author name "Publius." These papers provide reasoning and evidence as to why the new US Constitution would be a positive system of government for America. These essays directly and indirectly discuss important philosophies such as judicial review, a system of checks and balances, and the idea of a president (aka an executive branch).
Correct answer says - rough riders.
Since you haven't provided multiple choices, I'll assume you are looking for an explanation. There were multiple, the most notable being the improvement of the steam engine, the cotton gin, and the cost effectiveness of steel production. The steam engine, developed by James Watt, allowed for increased efficiency and was a huge reason why transportation was now much more of an accessible idea. The cotton gin, made by Eli Whitney, allowed for better productivity when it came to separation of cotton from their seeds and gave way to the thought that slavery was not needed, on a logical and moral mindset.