Answer:
In Lincoln's mind, the railroad was part of the Civil War effort. The new line would support communities and military outposts on the frontier. ... A transcontinental railroad, Lincoln hoped, would bring the entire nation closer together – would make Americans across the continent feel like one people.
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They had strong believes against dictatorship in government.
They forbid American trade in New Orleans<span> after the American Revolution to discourage American settlements west of the Appalachian Mountains.</span>
1 "Determining the author's point of view on the subject" can help historians to decide whether the source is reliable or not. It shows the background of author, place and time in which he live.It clearly shows whether the author is influenced by any particular ideology and interests or not and whether the author is biased or not. Historians like Mortan define point of view " as attempting to see through the eyes of the people who lived in times and circumstances far removed from our present day lives".
2 A notification book written by an expert on the USS Maine is best choice as a source of information for Pillar for doing his research as it can provide him authentic and detailed information regarding the event. He can also use historical novel but with care and after cross-checking from other sources.
3 It could help them develop a better understanding of past idea.
4 The primarily finds out the truth about the events from the past. They use various kinds of sources like literary and archaeological and cross-check them in order to find the truth about the event. Besides they interpret the events and make the facts to speak which ultimately help us to know the reality of the past.
5. After USS Maine sank, yellow journalists exaggerated the truth about the event. They began to distort facts and spread warmongering which ended in American-Spanish war. They published fake articles about a plot to sink the ship and Remember the Maine became a battle cry which increased the tensions between the two. The two main yellow journalists Joseph Pultizar and Wiliam Randolph were in the forefront in this propaganda.
