Review the readings and submit the answers to these questions. Fell free to use online research to help BUT ensure the answers are in your own words and not plagiarized! 1. Hotels have been challenged how to manage the ethical operation for their business. Please clarity four main areas regarding ethical issues, 2. Concerning Agenda 21, please enumerate five principles which sustainable development should follow. 3. What is a sustainable hospitality operation' or a green hotel? 4. Please explain the three dimensions of sustainability in hospitality 5. In terms of environmental and societal responsibility under an integrated sustainable management, what are the seven responsibilities which leaders and managers in hospitality should require? Review the readings and submit the answers to these questions. Fell free to use online research to help BUT ensure the answers are in your own words and not plagiarized! 1. Hotels have been challenged how to manage the ethical operation for their business. Please clarity four main areas regarding ethical issues, 2. Concerning Agenda 21, please enumerate five principles which sustainable development should follow. 3. What is a sustainable hospitality operation' or a green hotel? 4. Please explain the three dimensions of sustainability in hospitality 5. In terms of environmental and societal responsibility under an integrated sustainable management, what are the seven responsibilities which leaders and managers in hospitality should require