There are many American writers that are among the pioneers of American realism. 
A few of them are: 
<span>1)Kate Chopin
</span>2)<span>Edith Wharton
3)</span><span>Willa Carter
</span><span>4)Mark Twain</span>
        
                    
             
        
        
        
He's also interested in the Constitution.
        
             
        
        
        
Answer:
Explanation:
The major problems the builders encountered was 1) disease (Malaria, yellow fever, cholera), 2) Massive rainfall and 3) Transportation.
 
        
             
        
        
        
Answer: C 
Explanation:
D wont work because they only need 3rds of the country to agree to make a change to a Constitution. C only works because before then they needed all 13 states to agree with it. A and B wont work because A the constitution would have never been made because you need all 13 state to agree and back then it was up to the state because the confederal government. B wont work because supreme court only declare laws unconstitutional or constitutional.
 
 
        
                    
             
        
        
        
I think the reason why they changed the amendments so many times was to give the people freedom from the governments. But I don't remember the changes to each amendment exactly but I'm sorry I couldn't remember.