<span>People in north refused to allow escaped slaves to live in their states
For the north states were against slavery, and known as 'Free states'
hope this helps</span>
        
             
        
        
        
The only difference between the two is the action in which it was done. They are still similar because you are physically hurting another individual.
 
        
             
        
        
        
<span>Good Morning!
 
</span><span>a. judicial review 
</span><span>
To oppose a presidential or legislative act, the judiciary may recover a judicial review, in order to show how such a measure is unconstitutional and, thus, can not be made official.
 
hugs!</span>
        
             
        
        
        
It was a final action leading to the US declaration of war
        
             
        
        
        
B. Because after that the people knew there was something wrong