Answer:
reinforcement
Explanation:
Reinforcement -
The meaning of the word, reinforce is " to strengthen " .
In the field of psychology, it is the stimulus which strengthen or increases the possibility of the response , is referred to as reinforcement .
For example,
In training your pet, you want your pet to sit quietly, you offer him any of his favorite biscuit or any treat, and he automatically sit quietly , and the very next time you give him the same biscuit, he sit quietly, here , the biscuit is a reinforcing your pet to sit quietly.
Hence , from the given scenario of the question,
Alice gets A's in her exam so she can get to her favorite amusement park .
Hence, the correct answer is reinforcement.