Answer:
No, they are not vital to the economy nor the people.
Explanation:
I would say the answer is d. just as
This is because you are comparing the similarities between two things. The other words either contrast the two things or explain the relationship instead of comparing it.
The elements of Gothic literature that appear in the first four chapters are sorrow, loneliness, and death. As the story progresses, more dark themes and motifs are added.