Assuming that you want to fix the vague sentence,  it would be better if the sentence is like this :
The school computers arrived with preloaded games. These were the second batch that the school had received
hope this helps
        
             
        
        
        
The correct option is C. It shows a positive effect of the solution.
The topic of the presentation is the impact of excessive homework on highschool. The word "excessive" implies that the amount of homework given at highschool has a negative effect on students. The solution would be to have "less homework" and she finds out a positive effect of such a solution. If students are given less homework, they will have time to do other enriching activities and spend time bonding with their loved ones.
 
        
                    
             
        
        
        
C. Contrary, both of their views differ from each other.
        
                    
             
        
        
        
Answer: D. Readers do not learn of the true identity of Spaulding until the end of the story.
Explanation:
 
        
             
        
        
        
Roosevelt split from the Republicans and formed the Progressive Party.