Answer:
A. Creating a web diagram after some initial internet research
Explanation:
Doing a research is very critical. It is very important to determine the area your research covers so you can look for relevant sources. There is primary research and secondary research. primary research is the one that is mostly quantitative whereas secondary consist of qualitative work.
The first step of carrying our research would be take an idea from internet and what needs to be worked on and from where.
The correct answer here is the third option.
Theme
would be the term that would best describe Twain's exploration of
social class structure, as it is exactly through the theme of The
Adventures of Huckleberry Finn that he explores. One of the major themes
of the works is the social-class in the work and it is explored through
many characters, such as Jim who is a runaway slave, Grangerfords who
are the elite, various common folk and so on.