Answer:  Richard Nixon, like his arch-rival President John F. Kennedy, was far more interested in foreign policy than in domestic affairs. It was in this arena that Nixon intended to make his mark. 
Explanation:
 
        
             
        
        
        
Answer:
Biofeedback
Explanation:
Biofeedback - 
It is the technique used to monitor certain body functions , like the heart rate , is referred to as biofeedback . 
In this method , the body is connected to some electrical sensors ,which enables to give specific information regarding the body.  
This process helps to make certain changes in the human body , like reduction of pain , relaxing the muscles , and hence , improve the physical health of the body . 
Hence , from the given information of the question, 
The correct term is biofeedback . 
 
        
             
        
        
        
Explanation:
television is an easy and cheap source of entertainment.
It keeps us updated, we can watch live news as well as live shows or live sports easily with the help of television.
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Answer:
the mere-exposure effect                   
Explanation:
Mere exposure effect: In psychology, the term "mere exposure effect" was first proposed by a social psychologist named Robert Zajonc during 1968 and is also referred to as the "familiarity principle". The mere exposure effect is determined as a phenomenon in which if an individual gets exposed towards a specific thing, then he or she is more likely to develop a preference for that particular thing over time.
In the question above, the given statement signifies that Zoe liking jazz is most likely due to the mere-exposure effect.
 
        
             
        
        
        
Silk road trade route 
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