Final answer:
Elda Willmansson's background, beloved status in the community, and her resolute spirit are qualities that gave the peddler confidence in her.
Step-by-step explanation:
The qualities of Elda Willmansson that gave the peddler confidence in her can be understood through the snippets provided. There's a certain charm and integrity in the description of her background and her interactions with others that suggest Elda is someone who inspires trust. Elda's upbringing, influenced by the stories and memorabilia of Dame Ericson, implies a richness in character and experience that extends beyond the mundane. The affection that the village people have for her and their glad eyes upon her arrival demonstrate how much she is beloved by her community, which can be a testament to her character and the trust her community places in her. Lastly, her reported actions and demeanor, such as lifting her head with 'a singular wild grace' or her robust presence despite physical weakness, showcases a combination of vitality and a resolute spirit.