18. According to the passage, telling stories in words makes use of . (A) video cameras (B) paper and pens (C) different types of shots (D) different types of dialogues

19. According to the passage, which of the following is true? (A) Background information helps readers understand stories. (B) Telling stories in video is easier than telling them in words. (C) Different kinds of shots always offer the same information. (D) Different types of shots do not help people understand dialogues.