Very abbreviated answer: The Black Death was another name for the plague, this claws caused by rats and lead to death of a large sum of the population.
The north seemed to gain more of its goals. The balance of the senate was now with the free states . The major victory for the south was the Fugitive Slave Law (FSL). In the end the north refused to enforce it.
The conflict between Sumerians<span> and Elamites probably extended back to Neolithic ... The almost constant occurrence of war </span>among<span> the </span>city-states<span> of </span>Sumer<span> for two .... a situation that </span>led<span> to a relatively even development of weapons technology .</span>
Thomas Jefferson served as the first Secretary of State from March 22, 1790, to December 31, 1793.