Answer:
2 days after the war ended
Tabacco was a major cash crop for a very long time, even now the crop still exists. Native americans would also use this crop, ect..
The Confederacy saw themselves as fighting a second war for independence. They were rebelling against what they felt was an oppressive government that was infringing on their rights.
Lincoln referenced the forefathers in his Gettysburg Address and felt that keeping the union together was what they had fought for, they created a new nation, not one that should be torn apart.
The three (ideas) that formed with the combination of suggestion of captain alfred t. manhan together with the convinced congress to pay for the construction of a modern american navy is the Published "The Influence of Sea Power", built large fleet ships, and imperialism.