In the United States, the three main factors that make up the system of checks and balances would be the Executive Branch, the Legislative Branch, and the Judicial Branch, since the goal is to separate these powers so that no single power becomes too powerful. 
        
             
        
        
        
This famous order was given by Colonel William Prescott at the Battle of Bunker Hill on June 17, 1775.  Colonel Prescott gave the order, "Don't fire until you see the whites of their eyes!" Once they got close enough, the Americans fired, wiping out the British troops.
 
        
             
        
        
        
Wait, who lived in that time?  The answer could be 'war' but I need more information...
        
             
        
        
        
It would be "Polynesia" that was a region of Oceania greatly affected by European colonization, forced slavery, and deadly diseases, since this territory was highly advantageous for countries looking to increase production and expand their empires.