b) the preservation of the United States and its democratic system
Lincoln wanted to preseve the nation 
 
        
             
        
        
        
The correct answer is this one:
<span>A) The president will nominate someone to fill the position, and the Senate will approve the choice. 
this power of the senate is called "advice and consent". 
about B- this is not true, there are always 9 justices. </span>
        
                    
             
        
        
        
Look at this website see if this has anything
- Savage Savvy