Answer: Apparently, There is written record that a somebody named “Ahlers” knew of the Franks” hiding spot and how they had gone into hiding. Ahlers reportedly told his older brother, Cas, that he had betrayed the Franks during the war. 
 
        
                    
             
        
        
        
Many historians agree that westward expansion was indeed the primary source of contention between the North and South in the sense that it made the question os slavery unavoidable. Each new state had to be determined slave or free--leading to disagreements that led to the Civil War. 
        
             
        
        
        
Human sacrifice was the most common. They would sacrifice humans to Aztec God's. Several Aztec's would sacrifice prisoners from war. 
I hope this helps!
~cupcake
        
             
        
        
        
Answer:
d..........................