Answer:
(C) actual amounts from different years are compared.
Explanation:
Budgets are used for control. To compare the performace is necessary to have a same period, with almost the same characteristics and evaluate the actual performance. In sales for example, the bussineses has different seasons around the year, and because some sociodemographic reasons.
 
        
             
        
        
        
Answer: Social Welfare 
Hope this helped!
        
             
        
        
        
I think that it's either C or D but i'm going to go with D but if that's not the correct awnser is C