Answer:
The changes that would make this excerpt more argumentative is - including words that address logic and reason. Here, the right answer is Option C.
Step-by-step explanation:
In a speech or an essay, the author usually and willingly makes use of points that are logical and reasonable and which help in persuading the readers or the audience to agree with his/her own point of view. Thus, the birth of an argument.
This use of logic and reasoning appeals to the readers or the audience’s emotion and sensibilities. An argumentative author or speaker presents his argument and derives his conclusions from the base on which the argument is built.