A rhetorical device is a use of language that is intended to have an effect on its audience. Repetition, figurative language, and even rhetorical questions are all examples of rhetorical devices. This is the definition of rhetorical language and i hope this helps.
Postmodernism literature describes as stylistically and ideologically while contemporary literature with its setting mainly after world war 1 subgenres ironic political and reflect's society's social and personal views. Thank you for posting the question I hope this will help you.
