It seems that you have already filled the correct pronoun in the blank provided. Yes, the correct answer to complete this sentence is the pronoun "this". The pronoun "this" is an example of a demonstrative pronoun. Other demonstrative pronouns also include these, those, and that. Hope this answer helps.
Answer:
sullen
Explanation:
Sullen can be defined as bad-tempered and sulky; gloomy.
An author might present facts and statistics to prove his or her opinion. What type of appeal is this?
D. Unbiased