Answer:
Option C  
Explanation:
In simple words, Gallup poll and Harris poll are two private organisation involved in conducting opinion polls for general public. Both of these companies are America based.
These companies collect and analyze different kinds of data and are popular for their honest and diligent work ethics. These organisations have been very helpful to the state as well as other private entities. They conduct their polls worldwide. 
 
        
                    
             
        
        
        
Rising action? I'm pretty sure that's the answer. but I was a little confused at what you were trying to get across.
        
             
        
        
        
Outline your content. ...Cut out the jargon. ...Keep it simple and to the point. ...Cut long sentences in two. ...Remove excessive verbiage. ...Use contractions. ...Remove extra punctuation. ...Use the active voice.Avoid redundancies.Have someone else proofread.Start tidying up your content.
Hope it helped.
 
        
                    
             
        
        
        
Crack is your solution hope it helps!