I think A would be the best for a persuasive essay
        
                    
             
        
        
        
Their performance varies considerable, they are often idle, and then might have an occasional flurry of activity.  For example, if their attendance is sporadic, they may have good attendance for a while, and then disappear unpredictably from time to time.
 
        
                    
             
        
        
        
Answer:
The factors that led up to and fueled the Triangular trade was the discovery of land and slavery.
Explanation:
 
        
                    
             
        
        
        
They is the answer for the space