<span>A, B and C are the correct answers. A civilisation is the most advanced form of human society, one that depends largely on agriculture. While the majority of people are employed for agriculture, the surplus of food created by such means of food production allow some members of society to have other jobs.</span>
        
                    
             
        
        
        
Below are some traffic safety and streets issues facing communities: ... road accident - 40% of the road accident is caused by street lighting. it should be improved into more visible from drivers. increase the number of road humps, this is for drivers who falls asleep while driving.
        
             
        
        
        
Answer:
A. Selective.
Explanation:
This could be looked at in the sense of a little disorder from little Andrew, though the act is selective, it could also come up as mutuism. Some adults with selective mutism are fully capable of speech and understanding language but are physically unable to speak in certain situations, though speech is expected of them. 
The behaviour may be perceived as shyness or rudeness by others. A child with selective mutism may be completely silent at school for years but speak quite freely or even excessively at home. There is a hierarchical variation among people with this disorder: some people participate fully in activities and appear social but do not speak, others will speak only to peers but not to adults, others will speak to adults when asked questions requiring short answers but never to peers, and still others speak to no one and participate in few, if any, activities presented to them. 
 
        
                    
             
        
        
        
Answer: (D) Data inconsistency
Explanation:
  In the database management system (DBMS), the files are get minimized  then the data inconsistency are reduced in the DBMS. 
 The database management system basically enable the organization for managing the data or information  and the security system.
 The data inconsistency is one of the condition is in which the files and the same type of data are kept in the different types of files along with the different format.  
 Therefore, Option (D) is correct. 
 
        
             
        
        
        
The appropriate response is Positive psychology. It is the logical investigation of the qualities that empower people and groups to flourish. The field is established on the conviction that individuals need to lead significant and satisfying lives, to develop what is best inside themselves, and to upgrade their encounters of adoration, play, and work.