THE ANSWER IS C mostly and if thats incorrect its probably the last one btw i like your username itss cool:)
Generally speaking, during the Industrial Revolution, the workers that supplied labor in factories and mines were known as the "urban working class", since most of the factory work was done in or around city centers.
It was primarily the Industrial Revolution that caused the nations cities to grow in population at the end of the nineteenth century, since this brought about the creation of a massive amount of factories, all of which required large number of laborers who almost all lived in the cities.
The unknown has always fascinated and frightened people across the centuries. Folklore and legends stem from the fear of meeting something unknown. Something strange to our culture. The story of Roanoke is popular due to the fear and interest it excites. The fear comes from the thought that you, or someone you love, could have been a victim to the disappearance. It also interests people due to the fact that it is something unexplained. It shows people that not everything can be calculated and that unknown still exists. This plays on the detective in some people, increasing their interest.
The bottom right image of the novel "Uncle Tom's Cabin" reminds me of the uproar caused 9 years before the war. The north and south both opinionated stances on the acceptance of the book due to its contents.
The top left shows The Liberator newspaper, a widely circulated anti-slavery newspaper that continued publishing throughout the war. It bashed the Constitution and went as far as calling it a pro-slavery document.