A. Through votes in their legislatures and conventions
        
                    
             
        
        
        
Licoln knew that he could not prevent the war, but he insisted that the Confederacy must fire the first shot. Afree the bombardment began US ship was sent to evacuate Fort Summer , but it was unable to do so. 
In short Licoln strategy was to make no aggresive moves toward the south until after the fort had been fired upon thus giving the union the moral high ground ^-^
        
             
        
        
        
The significance of the Movie "The Jazz singer" was the * The Movie exposed the Public to Jazz.
        
                    
             
        
        
        
In the 19th century, the poor represented a threat to the social order, so the government created laws to regulate them and provide them with some kind of care, but the administration and social work was carried out mostly by citizens who organized themselves to bring social aid to the poor and more disadvantaged, as well as creating shelters for poor people, attending them with education, health and legal assistance, this was how the movement was adding more volunteers to social activism to help their neighborhoods with the rescue of people from prostitución, diseases or any extreme situation they were dealing with.
        
             
        
        
        
A cause would be the arrival of the Portuguese on the coast of Benin