The Bill of Rights is apart of the constitution, whereas the democratic party and political parties are not mentioned in the constitution. I would go with political parties since they were developed during the same time as the constitution and is broader than just democrats (the democratic party was founded in the early 1820s.)
Northern states saw slavery as cruel and agianst humanity. Southern states saw slavery as the economic backbone of their economy and felt it was necessary.
Answer:
(B) Underground Irrigation Canals
Explanation: