Answer:
b. Intra-personal communication.
Step-by-step explanation:
Intra- personal communication is the communication that happens within a person, his thoughts within himself.
While a soliloquy is the act of an individual speaking his thoughts aloud, it does not necessarily have an audience. Irrespective of whether there is someone listening secretly, soliloquys act as a revelation of a character's inner emotions and thinking, giving an insight to what he is thinking.
The given soliloquy from Act II scene i of William Shakespeare's "The Tragedy of Julius Caesar" shows the inner feelings of Brutus about Caesar being made ruler of Rome. this inner speech that he gave after he is left alone on stage, reveals his inner belief for the justified death of Caesar as better for the whole future of Rome. This soliloquy is an example of an intra-personal communication.