This is a very complex topic and highly contested, but most believe that they have failed because both sides are making legitimate claims to the same land. 
        
             
        
        
        
Answer:
a Roman Empire 
e Ancient Greece
Explanation:
The Eastern Roman Empire, popularly called the Byzantine Empire, kept Greek and Roman culture alive.
 
        
             
        
        
        
Answer:
U.S department of State
Explanation:
The U.S department of state maintains internal n external affairs...This department reserves foreign policy, economic relations, Trade and commerce and military operations..
 
        
             
        
        
        
<span>Black Codes inspired Radical Republicans in Congress to draft new </span>civil right laws.