How does the narration affect oskar's credibility in this excerpt

How can a speaker best appeal to an audience? a. by revealing just enough information to make the au us b. by allowing the audience to ask questions about the speech's subject matter c. by adapting the speech to the expectations and knowledge of the audience d. by encouraging listeners who disagree to voice their opinions

Which is easier to identify direct or indirect characterization? why

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