I'm stuck... but how is it so far?

Which statement best explains the function of the subtitlein this text? a.it provides additional information that narrows the focusof the text.b.it draws attention to important information in the table ofcontents.c.it introduces the various sections that appear withineach chapter.d.it explains the author's primary reason for writing aboutthis topic.correct (a)

Ihave only a christmas cards left to write. a. few b. fewer c. less d. little

How does the underlined figurative language contribute to the meaning of the poem?