Answer:
Slave rebolts were most likely when slaves outnumbered whites,when masters were absent,during periods of economics distress,and when there was a split within the ruling elite,They were also most common when large numbers of native born Africans had been brought into an area at one time
The correct answer is increasing sectionalism.
During the early to mid 19th century, the American economy was developing in very different ways. For example, the Northern states were becoming more industrialized and focused significantly on the production of manufactured goods. On the other hand, Southern states still relied heavily on slave labor to grow cash crops (especially cotton). This was vastly different than the North, as slavery had been outlawed in many of these states.
The issue of slavery, it's existence, and its extension into new territories in the west caused significant problems between Northern and Southern states. This was especially true when Northern and Southern politicians meet in Congress to discuss these issues.
The character of Count Dracula was inspired by Vlad III Dracula, better known as Vlad the Impaler.