Read the excerpt from "If-" by Rudyard Kipling. If you can fill the unforgiving minute With sixty seconds' worth of distance run Yours is the Earthrand everything that's in it, And-which is more -you'll be a Man.my son! How does the punctuation in the final line support the tone of eagerness? The exclamation point emphasizes that the speaker is surprised by his son. The dashes underscore the speaker's belief that his son is now a man. The exclamation point highlights the insincerity of the speaker's advice. The dashes emphasize the importance the speaker places on becoming a man.