Answer:Progressive Era reformers sought to harness the power of the federal government to eliminate unethical and unfair business practices, reduce corruption, and counteract the negative social effects of industrialization.
 
        
             
        
        
        
Answer:
Explanation:
Named for its rich soils, the Fertile Crescent, often called the “cradle of civilization,” is found in the Middle East. Irrigation and agriculture developed here because of the fertile soil found near these rivers. Access to water helped with farming and trade routes
 
        
             
        
        
        
Answer: I believe it is D.
Explanation:
 
        
             
        
        
        
<span><span>Rene Descartes is known
for the Cartesian coordinate system and the belief that mathematics can explain
all of nature. He is the father of analytical geometry (by using algebra
to describe geometry). We often relate to his Cartesian coordinate system in
maps or graphs to know how far along and how far up it is. </span>He
was also the one who invented the representation of unknowns in
mathematical equations by using x, y, and z, and then the
knowns by using a, b, and c<span>.</span></span>
        
                    
             
        
        
        
In this scenario in where the King of England need the great council's approval in order to excise taxes, suspend the laws as well as to raise an army. Hope this is the right answer and would be of help.