<span>The battle of Yorktown was the last major battle of the revolutionary war because the British Army, led by General Lord Charles Cornwallis, was forced to surrender because the Continental Army, led by General George Washington, surrounded the British Army.
Hope this helped! :)</span>
Answer:
Caliphs and the Ummayad Caliphate.
Explanation:
The supreme court heard a number of cases involving slavery in the late 1840s and 1850s. With one mnor exception, slaveowners won every one of these cases and the court overwhelmingly supported the power of congress to assist them in recobering fugitive slaves.
Answer:
America cannot have a completely open border, for then there will be no "United States of America". A nation is defined by it's borders, and for it to be a sovereign nation, there must be a border, as well as guards to the border. In the case of opening the borders, you are essentially not only taking away the sovereignty of the nation, but also taking away from the very definition of a nation, "a large body of people united by common..., inhabiting a particular
land". Without a border, without protection, without those who want to continue to help the US grow as a nation, America will not survive. In fact, no country will survive, as their benevolence will lead to structural & internal collapse.
~
The battle of Gettysburg is considered the turning point of the war and Lee's greatest defeat. It happened in July 1863. Although there were many battles that has been considered as a turning point during the war. Other examples are the Victory at Bull Run in July 1861 and Invasion of Kentucky in September 1861.