Free trade areas, customs unions, common markets, and economic unions
        
             
        
        
        
Because the moors were a group of people who stayed in hot place north africa 
 
        
             
        
        
        
I think it is C. However, it should just be rock and water/ice.
        
                    
             
        
        
        
The answer to this question is B.) China and India. China has apporiximently 700,000,000  people and India has approximently 500,000,000 people. Making up for 36% of the worlds population.