Answer:
The figure of speech used is a simile.
Explanation:
A simile is a comparison between two unlike things using like or as.
The main character in the post-apocalyptic world of Ray Bradbury's 'There Will Come Soft Rains' is a house. Humans are extinct, apparently as a result of a nuclear bomb. Bradbury uses personification, or the imposition of human characteristics on inanimate objects, to bring the house to life.
How he is blind, Who his family was, How he gets food/live.
