(You notice I haven't told you what the invention was yet? I implied a question, and didn't answer it. You're waiting. You're wondering, what did almost no one have in 1980 that almost everyone had in 1990? You're definitely going to read the next paragraph, aren't you? Thus the principle works in a micro sense, as well as in a macro one. Page to page, paragraph to paragraph, line to line – even within single sentences – imply a question first, and then answer it second. The reader learns to chase, and the momentum becomes unstoppable.)
—"A Simple Way to Create Suspense,"
Lee Child
What technique does Child recommend an author use to create suspense?
creating strong characters
delaying answers to questions
sequencing in chronological order
flashing back to events in the past

First when sexton says; "a thousand doors ago" in the poem "young" she uses a hyperbole, an extreme exaggeration, to explain what time in her life she is talking about. next sexton says; "the wise stars bedding over me" in the poem "young" she uses personification, gives human characteristics to  non-humans, to explain that she is outside at night, with the stars above her. third sexton says; "the boards on the house were smooth and white as wax"  in the poem "young" she uses  imagery, concrete or abstract images that  appeal  to the scenes, to show that the boards on the house were smooth. and she uses a simile when she says "white as wax" which means she used like or as to compare two subjects. in this line she compares the color white and wax to explain further what color the house was.