The correct answer to this open question is the following.
Although there are no options attached we can answer the following.
Thomas Paine's great accomplishment toward the American Revolution was the publication of a pamphlet titled "Common Sense" in 1776, inviting all the American Colonists to support the independence movement against the British crown. The main idea of this pamphlet was to convince colonists about the corrupt nature of the British government and the necessity to claim independence.
Published in January 1776, "Common Sense" explained that representational government and the voice of the people were a much better form of government than an authoritarian monarchy.
B and C for sure but A could sometimes be considered
The goals of the U.N is to keep nations from warring with each other and it basically prevents a nation from taking over the world, and it does its job better than the league of nations did. The U.N is mainly democratic and it deals with foreign policies in the US almost the exact same because both will first try to stop any conflict, and if that does not work start to stop trade, and if that does not work then intervene with military force to stop the conflict. domestic problems and foreign problems are discussed with through a vote in the UN and the US, if the vote wins to intervene in a war the UN intervenes, if the vote that involves not intervening in a war wins the UN does not intervene.
The railroads help transfer people and goods across the United States lot faster than on horse. Also helped with mailing.