In a unitary system of government local offices are subject to the central authority, which in your case the answer would be must follow decisions made by the central government. Hope this helped!
        
             
        
        
        
Social stratification<span> is a society's categorization of people into socioeconomic strata, based upon their occupation and income, wealth and </span>social status, or derived power.
        
             
        
        
        
Answer:
Explanatory fictions
Explanation:
Explanatory fictions refers to a tendency to propose some hypothetical internal factor caused by intervening variables which leads to a "pseudo-explanation."
 
        
                    
             
        
        
        
Explanation:
why managed floating rate is called dirty floating exchange rates ? Due to the reason that government interferes in it and those prices which were to be settled by the demand and supply rule have been intervened by the central bank. Thus it is known as dirty floating rate.