Answer:
Aqueducts 
Explanation:
Aqueducts became one of the key features of Rome. This city alone had over 480 miles of aqueducts, about 29 of which were above ground, and brought in 300 million gallons of water per day. When Rome became an empire and spread across Europe, the Romans introduced aqueducts into their new colonies.
 
        
                    
             
        
        
        
The Articles of Confederation was enacted in 1781, the time when the whole country was under the loose confederation of states, where all states working like autonomous countries.
The federal government was composed of a single legislature, The Congress there was neither a president nor judicial branch. The central government, under the Articles, was proved to be too weak to impose their rules and regulations and therefore had no authority. Due to these issues, delegates created a new plan in  1787 convention, for a powerful federal government with three branches i.e executive, legislative and judicial followed by the system of checks and balances to assure that no single branch could exercise too much authority. 
 
        
                    
             
        
        
        
The answer is false.
Hope this helps!!!
        
                    
             
        
        
        
<span>-Think C.I.A- control, inclusion, affection
-To belong and identify with others, find love and esteem, and exercise power over others.</span>
        
             
        
        
        
Answer:
by make peace in society public Partipationn due to employment