which purpose for writing a monologue is the least useful?\no to give important background information\no to…

which purpose for writing a monologue is the least useful?\no to give important background information\no to focus and emphasize emotion\no to allow a character to have more lines\no to allow a character to confess
Answer
Brief Explanations:
Monologues are used for revealing background, emotions, and confessions. Just giving a character more lines without a deeper - purpose is less useful.
Answer:
to allow a character to have more lines