Final answer:
The figure of speech used is personification. Metaphor and simile are also important figures of speech in English literature.
Explanation:
Personification is the figure of speech used in the example 'I heard screeching and gibberish coming from her mouth.' Personification attributes human characteristics to non-human things, like giving a mouth the ability to produce sounds.
Metaphor and simile are other common figures of speech where metaphors directly equate unlike things ('My love IS a red rose'), and similes compare using 'like' or 'as' ('My love is like a red rose').
Learn more about Figures of speech in English literature
