Using force or trying to persuade someone through sarcasm or irony could be viewed as one of the worst ways to persuade someone into believing something you want to prove.
it's is D, it's in the last paragraph.
The quote from "My Heart Is Bursting" most contributes to the assertive tone of Satanta’s speech is All the chiefs of the Kiowas, Comanches, and Arapahos are here to-day; they have come to listen to good words. I hope the answer helps.
Answer:
B. nonsensical eccentric
Explanation:
In the last paragraph, the narrator shows that it is not necessary to take Boxsious's complaints seriously, because they are completely eccentric, exaggerated and unrealistic. For this reason, the narrator continues to prepare his work tools in the most calm and normal way possible, even in the midst of the Boxsious talk that complains about the age of the brushes and the quality of the paints.
In other words, the narrator shows that Boxsious is a meaningless eccentric.