Common types of unethical workplace behavior include ____.

The correct choice centers on behaviors that breach ethical standards in a workplace setting. Lying, discrimination, and dishonesty are universally recognized as unethical practices that can create a toxic work environment, undermine trust, and violate legal or organizational policies.

Lying can erode relationships and hinder effective communication, while discrimination can lead to a hostile environment, impacting employee morale and productivity. Dishonesty, whether in reporting work hours or in interactions with colleagues, compromises integrity and may result in severe consequences for both individuals and the organization as a whole.

In contrast, the other options describe behaviors that either promote ethical workplace standards (such as initiative, responsibility, and cooperativeness) or involve permissible actions (like using workplace property with supervisor approval), which do not represent unethical behavior. These distinctions highlight the focus of the correct answer on behaviors that fundamentally undermine a healthy workplace culture.