La economía de EE.UU en una manera grande y buena.
        
                    
             
        
        
        
La primera: es vivienda
Segunda: plancha la ropa
Tercera: sacude el polvo
Cuarta: la despensa 
Quinta: el balcón
        
                    
             
        
        
        
Pero no fue asi como me lo contastes en tu casa 
        
             
        
        
        
For this case we can translate the sentence given as:
Emily: How is your car's gas efficiency?
Francisco: Very good, my car is going __________
The options are:
By definition, efficiency is about obtaining the greatest positive results with the minimum use of resources.
Then, if the efficiency of Francisco's car is very good, then the car is twenty miles traveled per liter of gasoline used.
Emily: How is your car's gas efficiency?
Francisco: Very good, my car is going Twenty km per liter
ANswer:
20 km por litro
Option C