How does Katherine Mansfield make Bertha’s feelings about Pearl known to the reader in “Bliss”? What is the further significance of Bertha’s queer affection in this particular historical context?

This essay must answer the following question. How does Katherine Mansfield make Bertha’s feelings about Pearl known to the reader in “Bliss”? What is the further significance of Bertha’s queer affection in this particular historical context?

A three to four page (maximum) essay only using the short story “Bliss” by Katherine Mansfield. No secondary resources.
For in text citation use of this version of the short story for page numbers.