I don't remember anything about an "extended metaphor," but the poem's main focus is to remind herself that while she loves the earthly comforts of her house and all her material things... it is important to not over-love them and instead think of all the spiritual rewards that are awaiting her in heaven.
Answer:
Shortly thereafter, Mama and Abuelita have a happy, tearful reunion. ... Abuelita tells Esperanza the story of how Miguel was able to sneak her away from Tío Luis
Explanation: