Some examples of this were the Fugitive Slave Act, Preston Brooks's attack on Charles Sumner, and the Dred Scott decision (the part of it which said that African Americans could never be citizens). None of these events tangibly hurt the North or the South.
        
             
        
        
        
The correct answer is Migrant workers from Mexico took jobs there
Explanation: In this sense it is possible to understand that immigrants played a major role in the development of some neighborhoods in the united states, immigrants helped to develop their specifies and ways of living as well as a very important fusion of culture for the country.
 
        
             
        
        
        
He restored the morale of the Continental Army in addition to introducing discipline and putting the tattered soldiers into fighting shape. He drilled the troops which were often in bad shape and defeated which was vital in helping the Continental Army accomplish its missions.
 
        
             
        
        
        
Answer:
A) These Americans were not willing to fight