Final answer:
In 'Their Eyes Were Watching God,' the phrase 'sitting on their shoulder blades' suggests that Amos and Lee might be relaxed and observant characters. Zora Neale Hurston uses these descriptive elements to deepen the portrayal of African-American life in the Harlem Renaissance period.
Step-by-step explanation:
In chapter five of Their Eyes Were Watching God by Zora Neale Hurston, Amos and Lee's purpose can be interpreted through their actions and the imagery described in the novel. The phrase "sitting on their shoulder blades" implies a state of relaxation and perhaps a casual, observant approach to life. This could infer that they are at ease or comfortable within their environment, possibly indicating a level of contentment or indifference. The novel, written by Zora Neale Hurston, a key figure in the Harlem Renaissance, explores themes such as self-actualization and the African-American experience, particularly within the early 20th century American South.