A is the answer because they follow that pattern
 
        
                    
             
        
        
        
There is no picture to answer this question
        
             
        
        
        
Answer: To persuade
Explanation:
The speaker is implying that there will be unpleasant consequences if one does not study the problem carefully, and they are trying to persuade you to do so to avoid unnecessary consequences. 
 
        
             
        
        
        
Important event and details are presented before supporting evidence?
 
        
                    
             
        
        
        
Answer:
Several years ago in Indiana, a Department of Education lawyer suggested that allowing advertisements on buses would invite First Amendment challenges…” (paragraph 11)
There are real costs to this: the price of selling out your students to advertisers.” (paragraph 6)
National studies have shown that anything that diverts a driver’s attention from the road can pose a hazard, opponents say.” (paragraph 9)
Explanation: Im honestly not sure if those are correct.