Constant artillery barrel fire.
Explanation:
- In early April 1861, North Carolina authorities demanded that the Union Army leave Fort Sumter, a fort located in an area that was no longer considered part of the Union.
 -  The Union refused to relinquish the fort, and when the deadline for the ultimatum passed, the Confederate army launched an artillery barrage, which lasted until the surrender of the fort. 
 - No direct life was lost on either side in direct conflict.
 
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The idea of active citizenship 
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China didn't have anything to do with citizenship, cities like Athens and Sparta had laws about citizenship and what a citizen could do and what a non-citizen could and couldn't do. China didn't have anything like that at the time/\.
 
        
                    
             
        
        
        
The five Southern Colonies of Colonial America composed of Maryland, Virginia, North Carolina, South Carolina and Georgia. A comprehensive list of the key events which are important to the Southern Colonies Timeline. The first colony was founded at Jamestown, Virginia.
        
             
        
        
        
Answer:
A the northwest ordinance 
 
        
                    
             
        
        
        
The Bills of Rights is the part of the Constitution that protects individual rights.  It is composed of the first 10 amendments which were written by the founding fathers in order to ensure citizens of the U.S. were guaranteed the freedoms they valued so much and were protected from the oppressive British government they overcame with their victory in the Revolutionary War.
The 1st Amendment guarantees the right of freedom of speech, freedom to choose and practice any religion, and freedom of the press to research and report on any issue.
The 2nd Amendment is the Right to Bare Arms.  Which means exactly, the right to purchase, own and carry guns.
The 3rd Amendment is kind of funny to think about now but back in the 1700's it was relevant.  It was the right to refuse to quarter soldiers.  This meant you wouldn't have to keep soldiers in your home and feed them.
The 4th Amendment is protection against illegal search and seizure which means the police need probable cause or a court order before they can go through your property.
The 5th is the right to remain silent.  You don't have to say anything if it will incriminate you. The 6th is the right to a speedy trial, and the 7th says for that trial you have the right to a jury.  The 8th Amendment protects us from cruel and unusual punishment.
The 9th Amendment says people have more right then just these previous 8, like the right to pursuit happiness, education and get married to who you choose.  
The 10th Amendment says that states have rights too, and this indirectly results in further rights for the individuals of any given state.
The Bills of Rights is essentially a list of individual rights that was added to the Constitution and is still an extremely significant factor in what makes Americans protected, expressive and diverse.