Which of the literary devices involves giving human characteristics is to nonhuman things?

Personification.

An example of this literary devide would be:

"The sun smiled down at me."

the Sun cannot smile, therefore this sentence uses personification

I hope this helps :)

Explanation:

i think its,

b) the narrator's mental state is anguished.

happy to

pls mark as brainliest

hm, switch the relative; nominative and indefinite; objective ? not too bright in the knowledge of the english.