Answer:
The figurative language used is Metaphor.
Step-by-step explanation:
Figurative language is a literary device used by writers to infuse their stories or writings with more interest and better representation for the readers. Metaphors compare things to show the likeness of one thing with another.
Based on the above passage, we can deduce that the speaker and her daughter are black. With the use of a metaphors like "depressing clouds of inferiority" and "little mental sky", the writer is making the passage more interesting for the readers. It also registers the situation much more better than with the use of just simple direct words.