You mean what possible advantage could Oligarchy have? 
Oligarchy could mean that people in power will have good education and for example won't be manipulated by populists. For example often people choose their representatives based on very little information, and in an oligarchy, where a small portion of a society (the riches and best educated) rules, it could be more likely that the rulers will have the necessary education and preparaation. 
        
             
        
        
        
The revealing of information about yourself that has been hidden. Self-disclosure is where an individual discloses personal information about themselves to another person.
        
                    
             
        
        
        
Answer:
a. preconventional
if this is real you should not cheat no matter what.
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Answer:
The peoples who most recently inhabited the coast of South Texas were the Coahuiltecans and the Karankawas. Both were groups of interrelated nomadic hunter-gatherer bands that roamed the coast and inland for some distance.
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