Please answer the questions below thoroughly by demonstrating a balanced and high level of detailed knowledge of core concepts and analysis. Please answer using this website: https://www.businessinsider.com.au/grilld-investigation-5-key-learnings-2019-12.

1. What are the obligations of the employer and the employee towards ensuring the workplace is a safe environment? Based on the article provided, has Grill'd met its obligations?
2. Are employees expected to show loyalty to their employer? If so, are there limits to that loyalty? To what extent should Grill'd expect loyalty from its employees?
3. What are Kaptein's dimensions of an ethical culture? Based on what you know of Grill'd in the accompanying story, use Kaptein's work to evaluate its ethical culture.
4. If an employee of Grill'd wanted to "blow the whistle" on Grill'd management, what should he or she do first to ensure that blowing the whistle is ethically justified? Explain your answer.