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.
The answer is (D) Prereading, Reading, and Review. I hope I helped!
Answer:
It helps them understand how The Mercury Theatre was privately funded but was founded on the same principles as those that guided Welles' Federal Theater Project productions a few years earlier.
Explanation: