How is the fans' confidence in casey first introduced

The development of new inventions in the field of space travel seemed rapid. how does the word rapid function in a sentence?

Which best describes the suspense technique of flashback? an image, color, object, or similar is shown early in the film. it later reappears in a pivotal scene or plot point. details of the story outside of the chronological storyline are provided to the audience, often as a memory. illusions of explosions and other events are presented, often using computer-generated imagery to seem realistic. the screenwriter lets the audience know something the main character does not, usually something important to the plot.

Who is music included between news updated of the radio version of the war of the worlds