Answer:
There are 14 countries in Oceania today, according to United Nation
Explanation:
 
        
             
        
        
        
In a unitary system of governenment, the local offices don't have much power. Instead, they rather follow the orders from the central government. So you could say that they are not independent, not even partially (like in feredal systems) and are therefore subject to the central government. 
        
             
        
        
        
Deductive reasoning is also referred to as top-down reasoning, because it starts at the "top" with the more general understandings, working "down" to specific conclusions.