Answer:
Can you please ask this question in English. So that I could help you 
 
        
             
        
        
        
These laws made it legal to keep enslaved people for their entire lives.
 
        
             
        
        
        
The relationship was not good because they disagreed about where the Texas- Mexico border. 
The war—in which U.S. forces were consistently victorious—resulted in the United States' acquisition of more than 500,000 square miles (1,300,000 square km) of Mexican territory extending westward from the Rio Grande to the Pacific Ocean
        
                    
             
        
        
        
Answer:
The major difference between a democracy and a republic is that a republic is a form of government whereas a democracy is an ideology that helps shape how a government is run. Put another way: a republic is the system of government that allows a country to be democratic!
 
        
                    
             
        
        
        
Because of the invasion of Iraq and people did not agree with the Iraq War.