Answer:
B
Explanation:
Because everything you have orders or even when your trying to do something that is bigger you have to go through the government. 
 
        
             
        
        
        
Answer:
freedom of expression, free speech
1st amendment
Explanation:
 
        
             
        
        
        
Answer:
Road safety feature to alert inattentive drivers of potential danger.
Explanation:
Rumble strips, also known as sleeper lines.