Sheena presented her informative speech on the life of marie curie. she had decided to cover curie's early life and marriage, her scientific achievements despite the prejudice against her as a woman, and finally, the importance of curie's discoveries on our lives today. she concluded her introduction by previewing all the main points, then used an internal summary as a transition to each of the main ideas. in her conclusion, she summarized her main ideas, emphasizing the importance of marie curie's life. what strategy to enhance audience recall was sheena using?

Steven spielberg's classic movie jaws was a thriller about a great white shark that terrorized tourists at a local beach. just before the shark's appearance, eerie music began playing. as the unseen shark came closer, the tempo of the music picked up. after the audience had experienced this a few times, the sound of the music triggered the emotional reaction of fear in the audience even though the shark still had not appeared. at that point, the sound of the eerie music was a: a) unconditioned response (ucr) b) conditioned response (cr) c) conditioned stimulus (cs) d) unconditioned stimulus (ucs)