Final answer:
Edna's character trait is developed through her actions and the narrative. She uses societal pressures and patriotic sentiments to manipulate George into going to war, revealing her naivety, idealism, and societal influence.
Step-by-step explanation:
The author is trying to establish a character trait in Edna through questions that reflect on her experiences and actions. Through characterization and the use of specific narrative strategies, the author paints Edna as someone who, influenced by societal expectations, pressures her partner George into joining the war by exploiting patriotic sentiments. The author shows Edna's character transitioning through different stages, from being manipulative, exemplified by her use of certain strategies to convince George to go to war, to experiencing a sense of reality with George's death, and eventually confronting her ideals in the end when the term 'vulgar' resonates with her perception of the world. Editha's traits, such as her initially idealized view of war and subsequent grappling with grim realities, can reveal her naivety, idealism, or possibly a deeper complexity in how she understands her role in society and her relationships.