Read the poem and answer the question Sleep, O sleep With thy Rod of Incantation Charm my Imagination, Then, only then, I cease to weep By thy power, The vi...

The dominant device used in the first line of the poem is an apostrophe. An apostrophe is a figure of speech in which the speaker addresses a person, thing, or concept that is not present. In this case, the speaker addresses sleep as if it were a person. The use of the apostrophe is evident in the phrase "Sleep, O sleep," which is a direct address to the concept of sleep. The apostrophe is a common literary device used in poetry to add emphasis, emotion, or rhetorical effect.