How do you understand the lingua-stylistic analyses of a literary text?

What is substantive characteristic (function of speaking detail) ? (Bring examples)

I really could write almost nothing on this question because I could not understand.

5. 
   Why time and space are so important in literary text? What types of time do you know?
   

Time and space are also very important in literature. Through time and space, the author introduces the reader into the story, that is, the reader begins to live in the same space and time with the protagonist. We note the different levels of literary time and its expression: Real Current, Historical, Psychological.
1) The real-time mode is organized due to the form of narration from 1 person and creates the effect of presence necessary to enhance the aesthetic perception of the text.

2) Historical times have been recreated due to historical time signs scattered throughout the text.

3) Psychological time (conflict on the table) is characterized by the reaction of the characters, their gestures, intonation, attitude to the conflict.

6.