Identify the sound device in the title "Substance abuse scare"​

Which of the following is an example of an author’s purpose for using first-person point of view?

What ideal of imagist poetry is best reflected in this poem by ezra pound in which he compares a crowded metro station to a flowering tree branch? in a station of the metro the apparition of these faces in the crowd; petals on a wet, black bough. a. poetry should be about urban subjects and ideas. b. old poetry should be rewritten in a modern style. c. poets should be able to describe ordinary subjects in new ways. d. poets should write about new subjects with conventional techniques.

Why is macbeth both excited and fearful after hearing the witches prediction about his future