Suppose you have the job of assigning the proper number of House of Representatives seats for various<span>states. To do that, you must know the population in that state.
Because 'number' would refer to the number of people, as in population. </span>
        
                    
             
        
        
        
1 trillion is 10x larger than 1 billion.
        
                    
             
        
        
        
The correct answer is: "There is a situation or shortage or of excess demand". 
Rationing is an allocation system that is adopted in an economy when the amount produced cannot serve the whole demand and there is no price adjustment. This was the case during WWII.  A possible rationing strategy could be "first come, first serve", for example or dividing the total output between the population and allocating a fixed ration for each person. 
 
        
                    
             
        
        
        
Need more details to answer this question
        
             
        
        
        
<span>B.)panic and fear of black people in the Southern states</span>