Answer:
Union forces overwhelmed Confederate defenses and continued their march.
Explanation:
During the "Grant's March" that occurred between 29th till 31st March of 1863 which happened from Tennessee and the Mississippi River, there were different battles that occurred, of which the Union forces were victorious as they took one of the strongholds of the Confederate forces.
Therefore, from the map, it illustrates that Union forces overwhelmed Confederate defenses and continued their march.
 
        
             
        
        
        
They were used as slave labourers
        
             
        
        
        
I would imagine it is part of the legislative branch.
Since the US government has 3 branches and its House and Senate are part of its legislative branch
        
             
        
        
        
Answer:
 the changes and continuities of the federal government from 1860–1877 are that many constitutional developments in this time period were a revolution. Developments during this revolution include the 13th, 14th, and 15th Amendments, which gave rights to ex-slaves.
Explanation:
 
        
                    
             
        
        
        
Provide a rebuttal to a counterclaim, research relevant details to support their claim, make sure it has a mostly respectful tone, and mostly objective language.