<span>It was not an actual railroad. It was a network of houses and buildings that were used to help slaves escape from the South to freedom in the Northern states or Canada.</span>
        
             
        
        
        
50 is your correct answer
        
                    
             
        
        
        
Answer:Welfare programs are tax-payer funded and help those in need cope with financial stress and hardship. 
Explanation:
 
        
                    
             
        
        
        
During the Civil War, African Americans in the North <u>B.  </u><u>fought </u><u>in s</u><u>egregated regiments.</u>
During the Civil War:
- African Americans were not initially allowed to join the Union armies.
- African Americans eventually enrolled in the war but were in segregated units.
These segregated units were commanded by White officers as the Union did not want to commission any Black officers. These units fought bravely and earned much praise. 
In conclusion, option B is correct. 
<em>Find out more on the </em><em>African Americans </em><em>in the</em><em> Civil War </em><em>at brainly.com/question/13066300. </em>