Answer:
12. True
13. False. Correct would be social structure
14. True -> it says most
15. False
 
        
             
        
        
        
Answer:
The reservation system was created to stay Native Americans off of lands that European Americans wished to settle. The reservation system allowed Indian tribes to manipulate themselves and to take care of a number of their cultural and social traditions.
Explanation:
 
        
             
        
        
        
Answer:
On June 19, 1953, Julius and Ethel Rosenberg, who were convicted of conspiring to pass U.S. atomic secrets to the Soviets
Explanation:
 
        
             
        
        
        
Cual guía quieres contestada?
        
             
        
        
        
Answer:
This statement abolished slavery as a government amendment after the Civil War.
Explanation:
This passage describes the thirteenth constitutional amendment which is the amendment that officially ended slavery in the USA. This amendment was approved after the American Civil War, where the victory of the union, formed by the northern states that were against slavery, allowed slavery to be ended and banned once and for all. The amendment, as is already known, is still valid today and represents a great victory for the African-American people.