Answer:
- what the author says about his or her own work
- what the characters say about each othes
- what one character says to another
Step-by-step explanation:
In Literature, literary criticism is a discipline that positively or negatively analyzes and values a literary work. Consequently, a literary critic expresses himself through a written or oral means of communication, evaluating and opining on the characteristics of a particular literary production, paying special attention to what the characters say about others, what the author says about the work and what one character says to another.