I believe that the subject was the American colonies
In the North, they were mostly industrial textiles, lumber, furs, fish, and maize
In the South, there are mostly tobacco plantations, later on cotton plantations
The reason that printing currency is a delegated power is because, our Nation needs to be able to trade among itself. If two states had different types of currency from one another it would make trade and travel between the states much more difficult as money from FL and NY would likely be different and likewise useless in each of the other states.
It can be implied in the passage from Narrative of the Life of Frederick Douglass that the cruel reality of slavery is described as "<span>Slaves were treated like property and separated from loved ones." The author, Douglass is a known advocate of anti-slavery movements and women suffrage.</span>
This oddly sounds like something Hitler would have said, so based off my current knowledge of History, I will say it is answer choice D if what that is trying to say is communism.