Final answer:
In Hurston's essay "Characteristics of Negro Expression," elements such as the use of folklore and rhythmic language are highlighted, which appear in "Sweat" through the symbol of the snake and the dynamic dialogue between characters.
Step-by-step explanation:
In Zora Neale Hurston's essay "Characteristics of Negro Expression," she identifies various forms of African-American cultural expression. Two examples from this essay can be seen in Hurston's short story "Sweat". The first example is the use of folklore elements, such as the symbol of the snake, which is a common motif in African-American symbolism and storytelling. In "Sweat," the snake Sykes brings into Delia's home represents evil and impending doom, mirroring folklore's use of animals to symbolize human character traits or fates. The second example is the dynamic and rhythmic language that Hurston uses to capture the cadence and tone of African-American vernacular. This is evident in the dialogue between Sykes and Delia, where their spoken words come alive with musicality and rhythm, reflecting Hurston's characteristic celebration of black dialogue and everyday speech.