Final answer:
The narrator's language in 'America and I' contributes to a melancholic tone, using words and phrases that highlight deep sadness, drudgery, and the loss of soulful richness.
Step-by-step explanation:
The word choice in the excerpt from 'America and I' strongly contributes to a tone of melancholy throughout the text. The narrator discusses the sadness in their heart and the struggles of those around them, using phrases like 'deep sadness' and 'wasting their days in drudgery they hate'.
Such language invokes the sense of a rich inner life that is contrasted by the sorrowful reality of unfulfilled aspirations and the societal loss of potential richness of the soul. The narrator expresses pain over their joy, describing it as 'secret guilt', which underscores the sense of melancholy pervading their experience despite personal successes.