Answer:
Research participants preferred specific vacation destinations that they had simply imagined themselves experiencing. If the imagination process followed consumption of a drug that increased levels of <u>dopamine, </u>
Explanation:
Dopamine is a neurotransmitter that is related to pleasure, it influences decision making and it depends of chemeical reactions in the neurons. 
This production of dopamine can be estimulated by drugs, since the production of dopamine brings pleasure, the preferences would be influenced by it.
 
        
             
        
        
        
Talk to a therapist, write your feelings in a journal, get a good amount of sleep, exercise, eat healthy, don’t isolate yourself- socialize, meditation, create and stay in a routine, clean and organize the space around you, relax by doing things you enjoy (warm bath, watch your favourite tv show, etc)
        
             
        
        
        
Correct answer choice is :
C) Evaluate and adjust her choice of activities, frequency, duration, and intensity.
Explanation:
This type of fitness is a health-related segment of physical fitness that is carried about by continued physical presence. A person's capacity to convey oxygen to the moving tissues is influenced by many physiological parameters, including heart rate, stroke size, cardiac production, and maximal oxygen loss.
 
        
                    
             
        
        
        
As people progress into old age, their disease-fighting immune systems become reduced.
<h3>The effects of aging on immune system</h3>
Immune system is the major system of the body that protects the body against invading disease causing microorganisms. It is made up of,
- proteins (antibodies) and
As an individual advances in age, the efficiency of the immune system, which is it's ability to fight diseases, would reduce.
This is because the production of white blood cells, antibodies and chemicals are equally reduced.
Therefore, as people progress into old age, their disease-fighting immune systems become reduced.
Learn more about immune system here:
brainly.com/question/15975169