Which of the following behaviors would likely be categorized as harassment?

Sending repeated unwanted messages to someone is a clear example of harassment because it involves an individual imposing their communication on another person despite a lack of consent or interest from the recipient. This behavior creates an uncomfortable environment and can lead to feelings of distress or anxiety for the individual on the receiving end. Harassment is typically characterized by an imbalance of power, where one person's actions are unwelcome and persistent, making the targeted individual feel pursued or threatened.

On the other hand, complimentary remarks, while potentially positive, don’t necessarily fit the definition of harassment unless they are unwelcome and repeated despite clear indications that the comments are not desired. Disagreements over work-related issues are part of healthy workplace dynamics and can lead to constructive solutions rather than being classified as harassment. Sarcastic comments might be inappropriate or unprofessional, but they typically do not have the same impact or intent as repeated unwanted communications characterized by harassment.