Analyze explain how the metaphor in line 13 16 contributes to the theme of the poem

And where is the poem?

College students are to be offered year-long work experience positions in developing countries under plans to link the UK’s domestic policies with parts of the nation’s foreign aid budget. "Those who are lucky enough to be selected," says Janice Geller, a spokeswoman for the Department of International Finance, "will have the chance to work as apprentice engineers, project managers and accountants. It’s a fantastic opportunity, and there will be more than 1,000 openings in the first year alone.”