There are many reasons personally i was bullied and it was because people were afraid that i would someone bigger or better than them that could be a reason and for violence
I really don't have an explination, but i do know that some people could be at the wrong place at the wrong time 
Hope it helps :)
        
             
        
        
        
Answer:
d
Explanation:
there's a ? at the end of the paragraph 
 
        
             
        
        
        
Answer:
The magenta and sky blue sentences are the answers.
Magenta) Admittedly, we cannot reuse or recycle all of the materials we use in our daily lives.
and
Sky Blue) My opponent would use these limitations of our ability to recycle to counter my points about the materials we can recycle
Both these sentences are countering the speaker's claim