<em>Slavery</em> the Civil War, states also had the right to decide if slavery would be legal or not.
The best option from the list would be that "A. <span>The U.S. purchased the Florida Territory from Spain and seven states were admitted into the union, since this was one of the few times that the US purchased land instead of taking it through force. </span>
Jean-Jacques Rousseau was a Genevan philosopher, writer and composer. Born in Geneva, his political philosophy influenced the Enlightenment across Europe, as well as aspects of the French Revolution
On mine it’s b but if not I am so sorry