In the phantom tollbooth , act i, the lethargarians say that milo is just like them. milo asks the lethargarians what they do. one of them says: "anything as long as it's nothing, and everything as long as it isn't anything." what does this piece of dialogue tell you about?

I believe the answer is: the characters-the lethgarians and milo
The purpose of the dialog that exist above is to give a description of a certain character for the readers .
Usually, the information in this type of description is used to explain why the characters would behave a certain way as the story progress.

A. would be the correct answer because when african americans moved from there to kansas they worked for the people they lived with