What are the three foundations of Sufi practices?

After the supreme court’s ruling on the dred scott case, many people in the north believed that a. slavery might become legal everywhere. b. slavery might be banned everywhere. c. formerly enslaved people would move to the north. d. formerly enslaved people would stay in the south.

List two inventions that were invented in the united states before the american civil war

Why was it difficult fpr unions to succeed in the 1800s