Humanities Homework Help

I’m working on a english question and need an explanation and answer to help me learn.

Consider      Sylvia Plath’s poem “Metaphors” as a poem of metaphors.  2.How does she advance the message/theme      through the use of figurative language? Be thorough: identify her theme or themes; then examine, in detail, each of the nine lines of her poem, linking each line to identified theme(s).