Answer:
The verbal irony adds some humor to the scene.
The verbal irony shows the audience that Casca is easily led.
Explanation:
So, something really noticeable about the verbal irony Is the fact that it occurs when someone means the opposite of what this person is saying. Well, in the act number two, the first scene of "Julius Caesar" Casca had a deeply wish which was to summon Cicero to Caesar's assassination plans, and also Metellus gave strong reasons why he should be there too and requested. In the other hand, Casca was easily manipulated when Brutus told Cicero that he should not be part of them. Because of that Casca changed his mind or his decision and stated that the presence of Cicero is not necessary for the plans that they had.
The word choice and tone are the primary aspects of a written work which can help the reader determine the author's purpose. For example, a satire using caustic words will allow the reader to see that the work is a satire and is aimed at being critical of the subject at hand. On the other hand, a humorous work will have a lighthearted tone in which the author uses funny words to describe a situation or a person.
