How do people find "hope, and light" in a dark time?

Which of these sentences has an error in subject-verb agreement? a. official procedures calls for students who are tardy three times to serve detention. b. as a result of her efforts, a team of volunteers signs up every month to clean the city's parks. c. the committee of parents protested loudly at the school board meeting. d. each of the neighbors brings a dish to share at the pot-luck gathering.

During the medieval period wich group played an important role in staging

Is expression of words or ideas opposed to what is literally meant or expected called.