Can someone help me with this question

What is the theme of "the necklace"

Can someone me look back at "the chrysanthemums" and write down at least two specific moments where the ranch or garden setting you understand something about elisa, and then at least two specific moments where the road setting does the same. write a few sentences to describe what's happening in each moment and how the interplay of character and setting us understand this person.

Which best describes the tone in these lines "the fish"