How is Stockton’s concept of romantic love different from Checkhov’s, if their stories are an indication of their views

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

Introduction to making a difference: it’s our world, too

Which is not among the style choices a writer would use, if he or she is trying to establish a formal writing style/