What you think is the purpose and effect of using irony and what reason would a writer have to want to use irony in their text?hell

Authors can use irony to make their audience stop and think about what has just been said, or to emphasize a central idea. The audience's role in realizing the difference between what is said and what is normal or expected is essential to the successful use of irony.

I. can’t see the paragraph

No the ratio is not 5 to 7