Final answer:
The sentence should be changed by changing hand to handing and reporting to report.
Step-by-step explanation:
To be considered exemplary, students need to arrive on time, hand in their assignments when they are due, and report bullying and inappropriate behavior among their peers.
The sentence should be changed by changing hand to handing since it is in the present continuous tense. Additionally, the word reporting should be changed to report to match the structure of the sentence.
Therefore, option C is correct: Change reporting to report.
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