The immigration restriction act was one of the first commonwealth laws passed after Federation. It was based on the existing laws of the colonies. The aim of the law was to limit non-white (particularly Asian) immigration to Australia to help keep Australia “British”.
        
             
        
        
        
It lets elected officials know how citizens wish them to act <span />
        
                    
             
        
        
        
Explanation:
Economic sustainability consumption and development seeks to "get more and improve with much less," by minimizing resource usage, depletion and emissions although growing the standard of living, to maximize net positive externalizes from commercial development and economical benefit.
 
        
             
        
        
        
The western roman empire was weakened by the high cost of defending the empire.
At its zenith, the Roman empire stretched from the Middle East to the Atlantic Ocean. It being a vast territory, was not easy to govern and due to its vastness the empire faced logistical as well as administrative issues.
Even though they had excellent road systems, the Romans were still not able to effectively manage their territories. They had to struggle in order to maintain enough resources and troops so that they could defend themselves from the rebellions and outside attacks. Emperor Hadrian even constructed a wall in Britain so as to keep the enemies away.
To learn more about the Roman empire, click
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Answer:
Explanation:
if social problems are not controlled on time then it may eventually become serious and cause other problems