Both Simón Bolívar and Miguel Hidalgo y Costilla led rebellions against Spanish colonial rule in American territories.
The non-proliferation treaty attempts to prevent the spread of nuclear weapons.
The invention and creation of the telegraph made a faster and cheaper method to send information across the nation, The Pony Express ended because of an advance in technology.
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be that the North had better industrial capabilities, which allowed them to produce more war materials. </span></span>