Answer:
A. Americans became more aware of social inequalities.
Explanation:
America was actually poorer as a nation after the Civil War, and after slavery, the model used did not reflect that used by Europeans at the time. The North and South continued to have political and economic disagreements after the Civil War. 
What DID happen was that Americans everywhere were becoming more and more aware of social inequalities, with having slaves, the treatment of the mentally ill, the conditions of those in poverty, etc.
 
        
             
        
        
        
Answer:
True
Explanation: This was Abraham Lincoln's party at the time, who was attempting to end slavery and more popular in the North.
 
        
             
        
        
        
The Black Death was a plague that started in Central Asia in 1338 then it reached to China in 1346 One false rumor was that the moguls started it which was not true It affected the Black Sea port by 1347. It killed from 75 to 200 million people. Then Europe was a victim of The Black Death 1346 and lasted until 1353. Cracow and Poland were not affected by the Black Death.
        
             
        
        
        
George Washington was the most responsible for keeping the colonial army together.