I think it might be the greeks?
        
             
        
        
        
Answer:
The answer is A. She has become psychologically dependent on cocaine. 
Explanation:
In an addiction, there are two main dependence processes that take place: the psychological and the physiological dependence to a substance. It used to be believed that these two processes developed separately and that an addicted behavior could be separated into their psychological and psysiological characteristics. However, it is now known that human behavior, including addictive behavior, can not be separated purely into psychological and physiological components, it is much more complex than that.
Nonetheless, the term psychological dependence is still used to describe the emotional and mental processes  that arise from a substance use disorder; and physciological dependence is used to describe the physical effects of substance withdrawl. In this case, Jan doesn't experience any physical symptom when she doesn't use cocaine, however she does experience mental and emotional symptoms that lead her to continue using it. 
 
        
             
        
        
        
Answer: Bilingual advantage 
Explanation: Being bilingual means an individual can speak and understand two languages fluently and regularly. The individual's ability to suppress one and use the other language is an advantage which affects the cognitive ability of the individual such as mental flexibility, problem solving and enhanced relationship between peers who understand either of the two or both languages. 
 
        
             
        
        
        
Answer:
Vertical Conflict
Explanation:
Vertical Conflict - 
It refers to the type of disagreement between two different objects of different organisation , is referred to as the vertical conflict.  
 As given in the question,  
Where the grilled chicken is promoted rather than the traditional fried chicken , and hence , juicy chicken experiences vertical conflict.