go to SLS hotel beverly hills official website and find news or article about this hotel . do a deep research on this hotel and call them directly to ask them about hotel ” green hotel project”. make sure you got the information about how they are doing the green hotel project and what is the future plan for the green hotel project. And then, you should add your own opinion to say: how do you think the hotel need to do to sustainable in our external environment based on the green hotel project