First, second, and last option
 
        
             
        
        
        
i think the answer is D. Spain left the European Union.
hope this helps
 
        
                    
             
        
        
        
Answer: The country would start to fall, but then would attempt to make, grow, and produce all of their own goods.
Explanation:
If all of a sudden all of the trade in the world stopped there would be so many items lost due to this seeing as we rely on other stations around the world. If the trade just stopped the governement would have to rationalize the food, and oil usage until they could correctly make and drill all the products for themselves.
 
        
             
        
        
        
D. Often the troops would get lost out at sea