Final answer:
Bullying behavior can involve physical aggression, verbal abuse, and social exclusion. The correct answer is All of the above.
Step-by-step explanation:
Bullying behavior can include physical aggression, verbal abuse, and social exclusion. Bullying is repeated negative treatment of another person over time, with the intent to harm, injure, or humiliate. This negative behavior can take various forms, including physical attacks, verbal taunting, and isolating others socially. Therefore, the correct answer is option 4) All of the above.