<span>Maya and Aztec people lived in a complex political world complete with alliances and different groups.
These civilizations often have to face dangers from many groups in order to fight over resource ownership. To fully establish military security, two tribes often join up with one another in order to protect the area that they use for their day to day activities.</span>
        
             
        
        
        
Answer: One out of three
Explanation: Took the test.
 
        
                    
             
        
        
        
Nonsense syllables were used in the earliest studies of
forgetting <span>so that the material did not have preexisting associations in
memory. Nonsense syllables are </span><span>any of numerous letter combinations that are
arbitrarily formed, used in memory or learning experiments and tests.</span>
 
        
             
        
        
        
Answer:
Oppositional Defiant Disorder
Explanation:
According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question Derrick can most likely be diagnosed with Oppositional Defiant Disorder or ODD. This is a disorder in which the child exhibits defiant and hostile behavior towards his/her peers, parents, and any other adult or authoritative figure. This is exactly what Derrick is exhibiting by challenging his teacher as well as his fellow students.
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