<span>"The Battle of Antietam was one of the most important events of the American Civil War.
... The battle ended the Confederate invasion of Maryland in 1862 and
resulted in a Union victory. It also led to President Abraham Lincoln
issuing the Preliminary Emancipation Proclamation on September 22, 1862."
These are not my words, there from study.com / hope this will help you
Because of the bloodiest battle in the US History, Lincoln was able to issue the Emancipation Proclamation, which helped prevent France and Britain to recognize the Confederacy.
Explanation:
The battle of Antietam is know today as the bloodiest day in the history of the United States of America. It is calculated that there was a total of 22,717 dead, wounded, or missing in consequence of that battle. Somehow the Union was considered the winner, even though their losses weren't that different, giving Lincoln the perfect moment to write an executive order.
By using the reasoning skills we develop from studying history. Understanding history can help you think through the causes, effects, and about what computers may be able to do in the future, based on past trends.
During the period that the Articles of Confederation were ratified, America was still at war with Great Britain. Because of that the Colonies were still trying to define themselves as a united country but struggling on how to do so.