i think the awnser is nutrition facts i really hope this helps ;)
Answer:
expectancy means: the state of thinking or hoping that something, especially something pleasant, will happen or be the case.
Explanation:
<span>In a neurophysiological investigation, a monkey makes an involuntary gesture when a portion of its brain is electrically stimulate, the area of the brain that was most likely stimulated is the posterior portion of the frontal lobe. The posterior portion is where the ventral and dorsa of the frontal plane is located. </span>
Psychological is the word you're looking for.