The correct answer is EXTENDED METAPHOR.
Extended metaphor refers to a comparison between two things that are not alike, which continues throughout a series of sentences in a paragraph or in lines of poem. It is also called sustained metaphor and authors usually use it in order to create a clear comparison between two things.
<span>Macbeth's footsteps must be stealthy. Stealthy means an act of being cautious for the person's act to be not seen or heard by someone else. In the sentence, Macbeth wanted to walk without waking anyone in the castle so he must be stealthy in his action.</span>
The Hound<span> represents government control and manipulation of technology. Originally, dogs served as the rescuers for firemen. They were given the job of sniffing out the injured or weak. However, in this dystopia, the </span>Hound<span> has been made into a watchdog of society.</span>
What is the question? I don't understand