Question

psychologists study responses to stress at which of the following levels?
o behavioral
o physiological
o emotional
o all of these

Explanation:

Psychologists study human behavior and mental processes. Stress responses can manifest behaviorally (e.g., changes in actions), physiologically (e.g., increased heart - rate), and emotionally (e.g., feelings of anxiety). So they study all these levels of stress responses.

Answer:

D. All of these