Final answer:
The correct answer is 2) whistle-blower. A whistle-blower is someone who exposes unethical or illegal activities within an organization.
Step-by-step explanation:
The correct answer to the question is 2) whistle-blower.
A whistle-blower is someone who exposes unethical or illegal activities within an organization. Phillip's decision to tell somebody about his company's actions can be considered an act of whistle-blowing as he is bringing attention to the unethical actions of his company. Whistle-blowers play a crucial role in promoting transparency and accountability in organizations.