Which sentence describes a key difference in the way that the novel the war of the worlds was written and the way the radio broadcast was delivered? a. the novel was written in present tense, and the radio broadcast was presented in future tense. b. the novel was written in past tense, and the radio broadcast was presented in present tense. c. the radio broadcast was in past tense and the novel was written in present tense. d. the novel was written in future tense and the radio broadcast was presented in past tense.