After a scary biking accident, Alex extinguished his conditioned fear of bikes by cycling on a safe biking trail every day for a week. The reappearance of his previously extinguished fear when he rode a bike on the same trail two weeks later best illustrates:
spontaneous recovery

Read this passage. anita was in her room listening to music as she styled her hair. her mom walked in and asked, “where are you going? ” “to a friend’s party,” anita replied. “i didn’t give you permission to go to a party. you will be staying home tonight,” her mom commanded, and she left the room. anita clenched her teeth, and her eyes watered as she slammed the door behind her mom. based on the details in the passage, the reader can infer that anita most likely will go to the party anyway. will be punished for slamming the door. is keeping a secret from her mom. is angry with her mom.