The correct answer is "the unstressed-stressed combination mimics waves". Iambic feet is a type of metrics used particularly in traditional English poetry to add an unstressed syllable followed by a stressed syllable. The name iamb comes from this combination of unstressed-stressed, while feet is the name given to a group of syllabes at which the rhythm is measured. In this case Whitman used iambic feet to accomplished the unstressed-stressed effect is his poem.
 
        
                    
             
        
        
        
Answer:
Atticus was threatened and his children were treated poorly by their peers, because he had the courage to stand up for the oppressed. Harper Lee's main message to the readers is not to treat others according to who or what they are but according to their behaviours.
Explanation: