What does professionalism in the workplace typically include?

Professionalism in the workplace encompasses ethical behavior, reliability, and competence, making this the most accurate choice. Ethical behavior means acting with integrity, making decisions that are morally sound, and maintaining honesty in all interactions. Reliability signifies that an employee can be counted on to complete tasks effectively and on time, which builds trust among colleagues and supervisors. Competence reflects an individual's ability to perform their job duties well, demonstrating both knowledge and skills essential for the workplace.

In contrast, other options do not capture the essence of professionalism. Casual dress and a relaxed attitude may be acceptable in some settings but do not inherently reflect professionalism. Strict adherence to company hierarchy can stifle communication and collaboration, which are key components of a healthy work environment. Minimal interaction with colleagues undermines teamwork and can lead to isolation, detracting from a collaborative professional atmosphere. Thus, option B stands out as it encompasses the foundational qualities that define a professional workforce.