Which sentence has a pronoun with an unclear, missing, or confusing antecedent? a. benjamin wrote a humorous poem for uncle arthur, which he read aloud in a silly voice. b. uncle arthur was late because he had been stuck in traffic. c. benjamin signed the card and placed it in an envelope.

Examine an advertising campaign created by the center for disease control that promotes the influenza (flu) vaccination. analyze the campaign to discover the target audience and the advertising techniques used. then, evaluate the effectiveness of these advertising techniques. write a five-paragraph essay in which you explain how the advertising campaign effectively promotes the influenza vaccination to a range of audiences.