I believe B) Defensive and possibly C) Submissive behaviors
 
        
             
        
        
        
To protect government officials.
        
                    
             
        
        
        
The answer is A. The scientists found that sentimental love was available in 147 out of 166 societies (88.5%). For the rest of the 19 societies, there were no signs demonstrating that individuals encounter sentimental love. The outcomes demonstrated that sentimental love is about all inclusive on the planet, yet we can't make the determination that each individual begins to look all starry eyed.
        
             
        
        
        
Town lifestyle (I assume you mean by this: a settled lifestyle , so that it contrasts with the nomadic lifestyle) comes with more security: you can store your food reserves and plan for the future. 
nomadic lifestyle gives you more flexibility but less security: you can travel elsewhere if your fodosource is runnign low... but usually this is not as good of a food source as a settled lifestyle. One other possible advantage could be being merchants: nomads can benefit from a trade. 
        
             
        
        
        
<span>Anthropocentrism is the belief that humans are the most important entity on earth and the universe. It is very prevalent among people and has been criticized as harmful to the environment and other species on earth, but it's also promoted as an potentially good thing, because humans need an healthy and diverse environment to thrive, which would make anthropocentrism beneficial for the biosphere as well as the humans.</span>