The best and most correct answer among the choices provided by your question is the first choice.
Ancient civilizations flourished first in the Central and Southern America and among which were the Inca's and the Mayan's.
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Answer:
Voting in an election and contacting our elected officials are two ways that Americans can participate in our democracy.
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It helps give it added stability, using the coiling technique it is impossible thicker or taller vessels.
        
                    
             
        
        
        
The correct answer to this open question is the following.
Societal norms were challenged and contributed to the Palmer Raids and McCarthyism and the Red Scare in that people believed in what the government said. In those years -1919 and 1920- the idea that Communism and anarchism were two of the worst things that could happen to the United States, really sacred the US society. People firmly believed in the status quo, in the conservationist social norms that have been served the US to maintain certain peace and stability. People feared that anarchism and Communism could challenge the American Way. 
That is why the US Department of Justice conducted the Palmer Raids of 1919, to arrest and deport Communists that could threaten the stability of the US. The same happened when Wisconsin Republican Senator, Joseph McCarthy accused that federal government officials and members of the military had ties with Communists groups, in what was known as the McCarthyism, in the 1940s.
 
        
             
        
        
        
Answer:
ACLU
Protecting citizens’ right
Opposes
Explanation:
Got it right