Oh my lord almost the entire thing is a series of devises, especially irony.
A very obvious example you'd be advised not to use: the irony of Romeo's sacrifice, drinking the poison to be with his love, only to be the cause of her demise. Very poetic.
Another example of irony: The Montague's and Capulet's determination to keep their children safe from the other family, only to drive them both to their graves through increasingly hateful acts.
Honestly the entire story is riddled with irony. Pick a situation where a character makes a choose that ends up doing the oppositite of what they intended.
Answer:
situational irony
Explanation:
It is situational irony because the expected outcome did not happen
The answer is Monotonous.
eg. Talking in a monotonous voice.
Summary of 'A Modest Proposal'
He argues that children could be sold into a meat market as early as the age of one, giving poor families some much needed income, while sparing them the expenses of raising so many children.
It could be a metaphor since you are comparing them to reptiles without using like or as.