C, because that was basically one of the reasons for the Civil War as well. The Northern and Southern states were always fighting about whether slavery should expand west or not.
Its A my friend, took the test and go it right.<span />
Westward Expansion<span> and the American </span>Civil War<span>. To many nineteenth century Americans, the </span>expansion<span> of slavery into Western territories caused a great deal of controversy. ... These fears were realized when the </span>expansion<span> of slavery into western territories entered Congressional debates.</span>
The mongols were positive in the history
