These treaties, which took much time and effort to finalize, ceased with the passage of the 1871 Indian Appropriation Act, declaring that "no Indian nation or tribe" would be recognized "as an independent nation, tribe, or power with whom the United States may contract by treaty."
C. especially the North since they had the most resources, and more people they thought the South would easily lose.
Answer: Bacon and Descartes
Explanation: The Age of Enlightenment was preceded by and closely associated with the scientific revolution. Earlier philosophers whose work influenced the Enlightenment included Bacon and Descartes. The major figures of the Enlightenment included Beccaria, Baruch Spinoza, Diderot, Kant, Hume, Rousseau and Adam Smith.
To contain the spread of communism. At the time it was spreading throughout most of the eastern half of Europe and some parts of the Middle Easy and Asia also.
The first major battle of the civil war was in Virginia in 1861