Why are text features important in informational works?

What words or phrases you to recognize the historical context of the line 7

What is the narrator's main conflict in this passage? a. he doesn't like someone mispronouncing his name. b. he has a history of beating up kids he doesn't like. c. he has a violent temper that he cannot control. d. he doesn't like "the kid" he mentions in the paragraph.

What is the italicized part in the sentence , all of the operators are efficient.