Number b I think is right
        
             
        
        
        
The answer to the question presented above would be 'require frequent rainfall'. A plant native to the chaparral would be expected to require frequent rainfall. This is because it cannot survive in dry lands and without constant water.
        
                    
             
        
        
        
C the presence of harmful substances in food
        
             
        
        
        
Answer:
U got the answer right! The answer to: An argument appeals to: Emotions and ethics. 
Explanation:
IDK how to explain it. 
U could just look it up. 
I hope this helps u out.