Brutus thinks that honest men will follow through on their intentions; therefore, they do not need to swear an oath.
In Roman culture, you simply were true to your word. No oaths were needed, and this is the opinion the Brutus holds to.
Political speeches are the same as persuasive essays because /most/ political speeches are used to persuade others into say, voting for someone, ending a war, funding, etc.
Answer:
Option b is the correct answer.
The main reason why speakers emphasize particular words and phrases is "<span>b. To establish tone and communicate the message" since the most important elements are usually emphasized. </span>