Will
why is cassius so intent on convincing brutus to join with the conspirators?

a.
brutus wants to be king, and cassius knows that brutus will do anything for power.

b.
brutus is highly respected, and cassius knows that joining with brutus will give the conspirators credibility.

c.
brutus knows where caesar lives and can the conspirators strike caesar in his home.

d.
brutus is a well-known assassin who can teach the conspirators how to do the job correctly.

the correct answer is the following.

one of the groups i belong to is the boy scouts. this is a problem-solving group because it has tasks that we need to solve in order to other people in different activities such as the rescue of lost pets, or elder people in need.

the other group i belong to is kids pro environment, and is an information-sharing group that tries to create conscience about the risks and problems that generate pollution in our cities. we share information to other students and parents on the importance of keep our communities clean and our skies clear.  

the answer should be the first one. "many people find his lyrics very moving."

it by far makes the most grammatical sense and is very objective, removing any first person from the original sentence and keeping with the sentence fluency.