Which of the following is a key reason to include allusions in a literary work

Explain the purpose of eliezer's father's allusion to mrs. schachter.

After the doctors question their authenticity,the duke suggest that he and the king leave immediately with the money they have already stolen.why does the king refuse to leave

Read this excerpt from the grapes of wrath: snub-nosed monsters, raising the dust and sticking theirsnouts into it, straight down the country, across thecountry through fences, through dooryards, and in and outof gullies in straight lineswhich best describes the tone in this passage