Answer:
Unsafe: Boy in top right using the microscope near the window
Unsafe: boy in the front saying oww.
Unsafe: boy behind the boy saying oww hitting another kid over the head.
Explanation:
I had this exact assignment two years ago, however, those are all that I can remember, and it is very hard for me to see what is going on, so I am sorry that I could not be of more help.
