I think the answer would be A. When under stress, it can enhance a focus towards specific thing. Let’s take school for example- if you’re stressed about not having a good grade in a certain class, you might be more motivated and out focus into that’s subject. With that logic, option A would be fitting.
Advertisements influence whether you want to buy a product by trying to convince its potential customers to buy the product. Ads usually show the usefulness of the product and appeals to the viewer’s interests. Someone decides whether to buy the product by weighing the benefits they would receive from buying it versus the costs to pay for it. If benefit outweighs cost, a logical person would decide to buy he product.
Cytotechnologists examine cellular samples under a microscope to determine the presence of disease.
Answer:
Opponent-process theory
Explanation:
The opponent- process theory is based on the idea that every time you are going to need a higher amount of something in order to get the same sensation since your body is going to have the tendendy to develop kind of a habit.
Let's say for example that you are scared of something like a snake, at the begining, it's going to be so hard to face the fear and dare to touch one, but after doing it the first time the fear is going to reduce little by little and at the end you will touch them feeling no discomfort or disgust.
In Helena's case the opponent-process is working the other way round, since every time in order to get the same cool sensation she will need a higher quantity of the thing that is making her have those nice sensations, in this case, cocaine.
