How did Delia convey her feelings regarding her colleagues’ behavior?

Delia conveyed her feelings regarding her colleagues’ behavior by making it clear that she wouldn’t tolerate it. This statement indicates a strong and assertive stance, suggesting that she is not only aware of their behavior but also willing to stand up against it. Such a response demonstrates a clear boundary and communicates to her colleagues that their actions are unacceptable to her. It reflects her emotional engagement with the situation, highlighting a proactive approach rather than passivity or acceptance, which is characteristic of the other choices. Indifference, ignoring, or acceptance would imply a lack of reaction or concern, contrasting with the assertiveness expressed in the chosen response.