Answer:
Concrete operational thinker.
Explanation:
Dee has now become a concrete operational thinker because she has now grown to think more rationally.
This stage by Piaget is the 3rd in his theory of cognitive development. Dee is now mature enough to use logical reasoning. From what we can see, her thinking is now more concrete and sophisticated. But she can only apply this logic to physical objects.
 
        
             
        
        
        
Please could you indicate what changes are there discussed by the text
 
        
             
        
        
        
Answer:
Good road is under construction. 
Explanation:
Public awareness
 
        
             
        
        
        
Answer:
Demography will provide the government with the information regarding different characteristics of the population.
For example, Through demography we can find out:
 -The average income of the people in our society.
- The percentage of human population who carried out a certain disease.
- Separating the population into groups based on their skill sets.
- The majority attitude toward a certain political decisions.
All of this data will provide enough information for the government to make a decisions needed by the nation to move forward, whether it's a social or economic decision. If we constantly rely on accurate demographic data, we will be able to accurately create a proper decisions that maintain a sustainable development of our society.
 
        
             
        
        
        
Because they can produce more of it at a more rapid fashion.<span />