A. They have the greatest oil reserves
        
                    
             
        
        
        
I think it might be either 
A. Low plain rising to towering mountains
Or 
D. Series of parallel high mountains 
Because the Atlas Mountains are located there but I’m not really sure which one it is sorry.
        
             
        
        
        
Libya, Tunisia, Morocco, and Egypt are a few.
Use Libya and Tunisia for your answer.
 
        
                    
             
        
        
        
The biggest doubling time of all the regions/continents in the world has Europe.
Europe is the only continent that has almost 0% population growth (as of 2014), which practically means that with this pace Europe will need an eternity to be able to double its population, so it makes it the continent with the biggest time needed to double it's population.
        
             
        
        
        
Answer:
The answer is (A) ( They made them dance on deck)