Which of the following statements is not true?
a. "who" is a subject pronoun
b. "whom" can serve as a object of a preposition
c. "whom" is an object pronoun
d. "who" and "whom" are personal pronouns

When the author quotes the actress sarah brown as saying, i truly believe that this film gives an important message to audiences, the author is using a) repetition. b) a testimonial. c) an ethical appeal. d) the bandwagon method.