The correct answer is B. 
The Korean War was fought between 1950 and 1953. It was considered a proxy war in the major conflict known as Cold War, that confronted the Eastern bloc of communist countries leaded by the URSS and the Western bloc of capitalist countries headed by the US. 
When the Korean War started, the country had splitted in two halves and North Korea attempted to invade South Korea. The communist North was supported by the URSS and China while the South was supported by the US. 
 
        
                    
             
        
        
        
An informal deal was struck to resolve the dispute: the Compromise of 1877, which awarded all 20 electoral votes to Hayes. In return for the Democrats' acquiescence to Hayes's election, the Republicans agreed to withdraw federal troops from the South, ending Reconstruction.
reword lol
 
        
                    
             
        
        
        
For any value of x, y=10.
So, the algebraic rule is 

.
The value will never change.
 
        
             
        
        
        
Answer:
I believe it is C. All challenged the authority of the previous scientists. 
Explanation:
 
        
             
        
        
        
Answer:
Division of power tend to prolonged the legislation making process.
Explanation:
Division of power is initially created to prevent the government from becoming to powerful. We do this by dividing the government into three branches. The legislative branch to create the laws, the executive branch to implement the law, and the judicial branch to oversee the law
Even though this division is important, it has its own downside.
One of them is that it can prolonged the legislation making process. In order to pass a certain type of law, the legislative branch need to pass an examination made by the judicial branch and approval from the president on the legislative branch. Those branches do not always agree on key issues. This make the process to create a law become long and complicated.