What might the ghost mean when he says he is brutus’s evil spirit? choose one option (or come up with a new one) and explain your answer in detail.

One reason that the ghost says he is Brutus’s evil spirit is that he now understands that he was tricked and manipulated into killing Caesar.  He believed that Caesar was not best for the future of Rome and he had a strong desire to do what was in the best interest of his country.  But his honor was jeopardized when he allowed himself to be manipulated.  

Explanation:

the dictionary definition of ubiquitous is "present, appearing, or found everywhere".

the excerpt from chapter 2 of "animal farm", by george orwell that is an example of foreshadowing is "these three (snowball, napoleon, and squealer) had elaborated old major's teachings into a complete system of thought to which they gave the name of animalism." animal farm is an allegory of how czarist russia developed into communist russia with all its corruption. old major's teachings represent marx's theories turned into communism, animalism, by the three pigs. this foreshadows the oppression and corruption that will follow this revolt.