Answer:
The Battle of Gettysburg, fought from July 1 to July 3, 1863, is considered the most important engagement of the American Civil War. On July 3, 1863, Union troops repelled a massive artillery assault on Cemetery Ridge during the third day of the Battle of Gettysburg in southern Pennsylvania. ... As a consequence, Confederate General Robert E. Lee was forced to retreat and ultimately abandon his attempt to reach Washington, D.C. via Pennsylvania.
Explanation:
Invasions by Barbarian tribes. ...
Economic troubles and overreliance on slave labor. ...
The rise of the Eastern Empire. ...
The most important reason for the collapse of Rome was the failure to actually integrate what they conquered. When Roman soldiers conquered new lands, it was rare that they ever attempted to force their culture, ideals, or laws upon the natives and barbarians. Thus, when the Empire began suffering internal struggles, the natives they had conquered decided to take action, which lead to the swift collapse by barbarian invasion from all sides. It's hard to pick a LEAST important reason, seeing that there were many of them, but I suppose a contender would most likely be the common refusal of the Empire to even acknowledge that barbarians were rising. On the outer edges of their territory, in places like Gaul and Morocco, the Roman government was reluctant to even recognize the threat of the barbarians, thinking that even accepting that these barbarians were causing trouble would weaken their prestige in the public eye.
Reconstruction Finance Corporation or The federal reserve
His plan was to end slavery by using violence which lead to him leading a small group against a federal army in Harpers Ferry, Virginia
