Passage Summary: The company rules say you have to be fair and cannot show favoritism, particularly to your relatives, when you are working.

Reasoning: The company policy mandates that employees remain impartial in all job aspects, specifically mentioning hiring, firing, and customer service, especially regarding family members.

Analysis: To identify a violation of this principle, we need to find a scenario where an employee's professional judgment is clouded by a personal relationship. This usually manifests as giving a family member an unearned advantage or a different quality of service than a stranger would receive. It’s a classic case of 'it’s not what you know, it’s who you’re related to.' Look for an answer choice where a family connection clearly dictates a business decision or interaction.