Answer:
One drop rule means that if you have a single drop of 'black blood, meaning if any of your ancestors, cousins, and/or parents carried African American genetics, it would make you black. It was a way to segregate the white and black people.
Explanation:
Only thing I can think of is ivory. They do produce it, it is exported but that's illegal...
In this example, john's whistling is serving as a discriminative stimulus.
This procedure, studied by Ivan Pavlov, shows a stimulus ( in this case the action of John's whistling) and a response ( the cattle run to the food trough).
Pavlov studied it with dogs. He realised that when a trainer fed them, dogs salivated. So, he presented the dogs with a "stimulus" ( the sound of a metronome) and when he gave the dogs food. After a few repetitions, when the dog listened to the stimulus, it salivated.
Answer: Nora might get the job, but find she is unhappy in the role.
Explanation: Marston stores might give Nora the job seeing that she was able to present the traits they are looking for. But Nora on her own side will be unhappy and unfulfilled knowing she's building her career on pretence because you find fulfillment in doing what you know how to do best without pretence and being real.
