Answer:
a I think if not look in the glossary see what word is in the declaration is in and go to that page or just read through that whole thing then eventually you'll find it lol
 
        
             
        
        
        
i would say c because the people were treated unfairly and the government need to be fixed
        
             
        
        
        
I think the answer is because of all the stuff and wars and everything that happened back then they would now make more food because of poverty
        
             
        
        
        
A is wrong you wouldn't say "is" you would say are. 
B is wrong to because "was" is not the correct verb to use.
D is wrong because key, should be plural, keys
C is correct, because it has subject and verb agreement.