Answer:
When did Stephen Austin come to Texas?
Explanation:
First, you think of either a subject or a date. Then, you see if anything happened on that date. If you do not know this, then you will have to research a bit. Lastly when forming your historical question, make sure that one of the pieces of information are missing in the question. However, you can ask for a piece of information. I did this in my example question.
 
        
                    
             
        
        
        
It would make the curve go in an upwards manner...
        
             
        
        
        
Well 1.its on december 13 
        
             
        
        
        
Answer with Explanation:
National security and liberty have always been related to each other. Neither is in opposition to the other. Balance between the two is necessary. When a country makes policies in order to make a country secure (such as being secure against foreign attacks), it doesn't mean it is lessening the effectiveness of liberty. It is actually supporting liberty and is also securing it for the future generation.
<u>It is said that any threat to the country such as America (or its national security) is also considered a threat to the nation's liberty</u>. 
Thus, this explains the answer.