The 15th amendment, which was about not disallowing anyone to vote based on their color
Socrates' idea of Government is a perfect republic that is led by a philosopher.
I think the leaders of United States will strongly disagree with Socrates Idea because Socrates strongly opposes democracy.
Socrates believed that Democracy is not an efficient way of Government because taking the public opinion's onto account is too much work and may become a hindrance for the Government's plan in the long term.
Andrew Johnson Wrote his own Reconstruction plan after becoming president
D.) New equipment for farming larger farms, in the late 1800s factory made agriculture machines made farming easier and able to farm more
I want to say it is either the second or third answer, most likely the second. From what I remember learning in class is that they were building a winding railroad to California.