Respuesta :
The literary device being used is called personification because an inanimate object is doing something that an animate object does. In this case the sun is slumbering
The literary device has been used in the underlined line is personification.
What is a literary device?
A literary device is a technique that writers employ to make subtle allusions to more important themes, concepts, or meaning in a piece of literature.
The literary device used is personification because an non-human object is acting in a way that an human would that is "sun slumbers" which means that sun is sleeping which is an action that a human performs.
Hence, the correct option is C that is "personification".
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