18. After Julius Caesar was assassinated, a triumvirate ruled Rome. The three men in charge were Octavian, Mark Anthony, and Marcus Lepidus. It was felt that this was best for Rome because the people did not want an emperor. In this sentence, the word "triumvirate" means: a. king b. dictator c. a group of two d. a group of three 19. Kara was an astute learner and did very well in her music theory classes. Her sister, Veronica, found music theory difficult and felt foolish being in the class. In this sentence, the word "astute" means: a. bored b. foolish c. clever d. dull 20. The deranged man was dazed as he crossed the busy street dressed only in his paja In this sentence, the word "deranged" means: a. angry . funny c. simple d. confused Once you have finished correcting this review activity: Ensure you have reviewed mistakes to understand errors you may be maki > Study signal words to prepare for your upcoming Context Clues Quiz