Crimes against humanity refer to specific crimes committed in the context of a large-scale attack targeting civilians, regardless of their nationality. These crimes include murder, torture, sexual violence, enslavement, persecution, enforced disappearance, etc.
        
             
        
        
        
Answer: B
Explanation: checks and balances is when one branch can CHECK the actions of another branch this allows for there to be no abuse or misuse of power amongst any branches BALANCES.
 
        
             
        
        
        
NATO is still relevant today because its growth makes it virtually impossible for member countries to be attacked. The correct option among all the options that are given in the question is the last option. IT can be said that with each passing day the importance of NATO is increasing. Unitedly it stands on a stronger ground also for continuing peace.
        
                    
             
        
        
        
Spanish flu spread rapidly in training camps in Georgia.
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Explanation:</u></h3>
In the late year 1918, several men started showing up in the infirmary with symptoms that indicated towards serious illness. After more and more men came in, days after it was shown the men were ailing from serious Spanish flu. By the time October started, the infirmary which had 5 to 7 people was now flooded with more than 150 people who suffered from the flu. This was the case of Camp Hancock. After a few days, news was received that people were showing up in the infirmary of Camp Gordon, having the same symptoms that were shown by people in Hancock.
On October 5, an estimated number of 3,000 or so people were quarantined at Camp Hancock. Till then, near by cities were already effected by the virus. The outbreak was serious and caused the death of about 50 soldiers. Above that, many men had contradicted pneumonia as well.