I believe the answer is 3. Flanders
        
             
        
        
        
Explanation:
Lower class is defined as the class of society with poor economic value and so called low status in society.
Middle class is defined as the class of society with adequate economic condition and medium prestige in society.
Upper class is defined as the class having the sufficient amount of money and no necessities go worthless and useless.
But,in my view,I consider the people upper class who are rich in knowledge and have the sense of humanity.
<em>Keep</em><em> </em><em>smiling </em><em>and</em><em> </em><em>hope</em><em> </em><em>u</em><em> </em><em>are</em><em> </em><em>satisfied </em><em>with</em><em> </em><em>my</em><em> </em><em>answer</em><em>.</em><em>Have</em><em> </em><em>a</em><em> </em><em>good</em><em> </em><em>day</em><em> </em><em>:</em><em>)</em>
 
        
                    
             
        
        
        
(D)Two Sputnik). Union successfully launched Sputnik
        
             
        
        
        
This section of the Constitution is responsive to the needs of a changing nation. ... This branch of government is the final authority on the Constitution. Supreme Court. This gives Congress the right to make all "necessary and proper" laws.