1. Northern Advantage
2. Southern advantage
3. Cotton gin
4. Stephen Douglas
5. Jefferson Davis
6. Richmond
7. Harriet Tubman
8. South Carolina
9. John Wilkes Booth
10. 13th amandement
11. Fort Sumter
12. Appomattox Courthouse
Speaker of the House and Lieutenant Governor
They got to know with the photographs from the U - 2 spy plane.
<em>Hope this helped! :)</em>
Baron de Montesquieu, Voltaire, Jean-Jacques Rousseau and Denis Diderot were the 5 famous french philosophers
They had no idea what was over there
