The answer is B!! Cool excerpt by the way.
        
                    
             
        
        
        
Answer: To ensure a good harvest
Explanation:
The reason is because the purpose of dance rituals in Iroquois culture is usually to ensure a good harvest and to appease the spirit of animals in which the dance was performed by the patient and paired conductors, dance leaders, and singers from opposite moieties
 
        
                    
             
        
        
        
D. clear
an adjective describes a noun and clear is describing the waters
        
             
        
        
        
Uhm, I don’t really understand the question, but I’ll just say
Depression really is hard to fight.. It’s hard to move on..