King John of England was so unpopular because he collected taxes, modernized the government, and exerted his power over the Church, Scotland and Ireland.
        
             
        
        
        
The two main sources are Maps and Artifacts
        
             
        
        
        
In 1956, people in Hungary demanded that soviet troops to be removed as the part of a call for democratic reforms.
Back in 1956, a Hungarian Uprising took plac eexposing comunism in Eastern Europe. The Soviet Union had been affected of this but not severely. Inconsistencies in the government may have led to such protests. This gave way to economic and social reforms.
 
        
                    
             
        
        
        
Black american were given the right to vote on Feb 3, 1870
        
             
        
        
        
Answer:
My assumption is that the answer is 'Limits were needed on goods that were in short supply.' 
Explanation:
this is because the War disrupted trade, limiting the availability of some goods.