It is one way in which mark twain urges social change in his fictional writing.

a. by supporting his arguments with evidence.
b. by creating unusually dark and dreary stories.
c. by simply asking his readers to rise up.
d. by making fun of certain situations.

The correct answer among all the other choices is D. By making fun of certain situations. This is one way in which Mark Twain urges social change in his fictional writing. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.