I Think The answer is c I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
        
             
        
        
        
Answer:
Civil wars. Probably the most important single cause of Byzantium's collapse was its recurrent debilitating civil wars. Three of the worst periods of civil war and internal infighting took place during Byzantium's decline.
Explanation:
 
        
                    
             
        
        
        
Answer:
Up
Explanation:
If you are using a map will mean up
 
        
                    
             
        
        
        
The correct answer is letter A, they granted economic freedoms but not political freedoms. To this day, China still remains a communist country where people are persuaded to do everything for their country no matter the cost. Even though people are given the economic freedom that they want, they are still limited by the rules and regulations of their government.
        
                    
             
        
        
        
The answer is C 
Hoped I help