I believe the correct answer is D. complexity of character.
A is incorrect because realist writers didn't believe in destiny; B is incorrect because not all realist novels have social trials; C is incorrect for the same reason - not all realist novels have tragic events. Therefore I would pick D, because complex characters reflect reality and what exists in our actual lives.
The answer is C, because in an argumentative essay you should make shur that each paragraph support your position or claim
Answer:
Jaylen found that few students realized bullying was a big problem. Jaylen has made many new friends through his antibullying campaign.