Its the periodic movement if that what your asking for 
        
                    
             
        
        
        
Answer:
B. Federal laws can supersede state laws
 
        
             
        
        
        
Answer:
Answered below
Explanation:
The Iraq war began in 2003 with the invasion of Iraq and the overthrowing of Saddam Hussein by the US and its coalition. 
The goal of the Iraq war was to remove a regime that harboured terrorists, commited humans rights crimes, developed and used weapons of mass destruction and violated the demands of the United Nations.
The challenges of the Iraq war include; sectarian and ethnic tensions and conflicts, breakdown of Iraq's territorial integrity, as well as economic challenges.
The goal of the Afghanistan war was to remove the Taliban from power, in order to destroy Al Qaeda's terrorists and camps following the September 11, 2001, attacks on the United States.
Breakdown of security, destruction of infrastructure and civil conflicts are a few challenges from this war.
 
        
             
        
        
        
Answer: it was probably the most important black revolutionary leader in Americas, revolutionnary leader in Haiti (French colony). This leader of Haitian revolution became later governor of Saint Domingue (name of Haiti at that time).
Explanation: in Haiti revolution started in 1791 and was initiated as a consequence of revolutionary movement in France. Touissant L´Ouverture was in the head of revolutionary movement already at that time. The revolution was not only against French imperialism but it was also revolution of blacks against their white "seigneurs" 
 
        
             
        
        
        
Answer:
It banned U.S. immigration into Texas and made it illegal for settlers to bring more slaves into Texas.
Explanation:
Hope this is helpful