Answer:
The answer is 1. classical conditioning.
Explanation:
Classical conditioning refers to the association of a conditioned stimulus (the alcohol in this case) with an unconditioned stimulus (the pain produced by the vaccinations), thus provoking an conditioned response (fear).
Russian scientist Ivan Pavlov is famous for his research on classical conditioning. In one experiment, he would ring a bell every time he was going to feed a dog. Soon, the dog started salivating at the sound of the bell.
A should be the right answer
Answer: The correct answer is B.
saw the price of cotton fall steadily
Explanation: Following the Civil War, white and black farmers in the South saw the price of cotton fall steadily.
Answer: a. quid pro quo harassment
Explanation: In legal terms, a quid pro quo is a form of sexual harassment that can be found mostly in working places. It is a situation where one is of a superior position or standing and demands sexual relations as a favor from the other. It is commonly known as "this for that" or "scratch my back and i scratch yours" with sexual relations as the catalyst.
I hope this helps.