Harassment can be defined as which of the following actions?

The definition of harassment typically involves unwanted and aggressive behavior that intimidates or disturbs another person. Striking or touching another person to annoy fits this definition as it represents a physical act intended to provoke or upset someone. Harassment is not just about verbal insults; it encompasses actions that create a hostile environment for the victim.

In contrast, ignoring someone in a public space does not inherently involve aggression or intent to disturb. Offering assistance to someone in need is a positive and supportive action, and participating in a community event is generally considered an inclusive and constructive behavior. These options do not meet the criteria of harassment, which specifically involves unwanted behaviors that are offensive or intimidating to the individual targeted.