The answer is C permissive. permissive mean to allow or characterized by great or excessive freedom or behavior
The poet is using an allegory.
An understatement is when you present something as less important as it really is.
A hyperbole is an over exaggeration.
Irony is like sarcasm where you say something but mean the opposite, or when you expect something and the complete opposite happens.
C I’m not 100% sure but if it’s wrong sorry
Explanation:
the answer is a f(x + 1)= five sixthsf(x)
I believe the answer is informal. These types of works are usually unreliable and could be either fact or fiction when told from the narrative pov.