I believe its checks and balances but I may be wrong
        
                    
             
        
        
        
franklin delanreo is the 32nd president
 
        
                    
             
        
        
        
D. The second amendment right to bear arms also applied to state laws
        
             
        
        
        
Answer:
Whips
Explanation:
Whip is an official of political party. Their job is to ensure discipline in legislature. They ensure that the party members vote according to the party platform instead of will of constituents and their own ideology.
Party whips are elected during party meeting before the beginning of a new congress. One chief deputy whip and few deputy and other whips are selected by each party for a two year term. 
They assist party leaderships to bring the party's bills to the house floor  and to maintain communication between the party members and leadership.