4) The role of Maharaja Ranbir was to eliminate the inability to read or write. As this seems good by itself there is no way just to eliminate illiteracy. 
5) He established something which helped financially to girls when they were married and also tried to prevent child marriages
6) Dogra's were fond of culture and while being Hindu they took the time to promote and talk about the Hindu culture. Dogra had little culture to talk about as there were no literature on it. Dogra's had their own script and language which they contained account books.
7) I'm very unsure on how to answer this one but The Dogra dynasty which was the Dogra Hindu dynasty that formed the royal house of Jammu and Kashmir, and the founder Gulab Singh was an influential noble in the court.
--Hoped this helped in anyway possible
 
        
             
        
        
        
Answer:
Sandford, legal case in which the U.S. Supreme Court on March 6, 1857, ruled (7–2) that a slave (Dred Scott) who had resided in a free state and territory (where slavery was prohibited) was not thereby entitled to his freedom; that African Americans were not and could never be citizens of the United States;
A Missouri slave sued for his freedom, claiming that his four year stay in the northern portion of the Louisiana Territory made free land by the Missouri Compromise had made him a free man. The U.S, Supreme Court decided he couldn't sue in federal court because he was property, not a citizen.
Explanation: im pretty sure its A.
 
        
             
        
        
        
<span>It was a russian world war two tank</span>
        
                    
             
        
        
        
Political machines started as grass roots organizations to gain the patronage needed to win the modern election. Having strong patronage, these "clubs" were the main driving force in gaining and getting out the "straight party vote" in the election districts.
        
             
        
        
        
Answer:The Trang sisters led an uprising that briefly drove the Chinese from their land. They tried to restore a simpler form of government based on ancient Vietnamese traditions. The Tang Dynasty collapsed in 939 and Vietnam was able to break free from China