The correct answer is:
D. In the story it is grim, but in the article it is positive.
The passage describes the Industrial Revolution with a focus on its significant achievements and improvements in manufacturing, emphasizing the benefits it brought to upper and middle classes while acknowledging the initial hardships faced by the working class. In contrast, it can be inferred that a story portrayal might present a more somber and grim perspective, focusing on the struggles and negative aspects experienced by workers during that time.