Discuss all of the possible ways in which the event provided below can be made more sustainable and more "green".

" Real Estate Conference at the Hilton West Palm Beach, with some sessions at the Palm Beach County Convention Center. The Conference is 3 days long and will include general sessions as well as break-out sessions for specific topics. For this type of conference, keep in mind that attendees will pay a registration prior to the conference, they will check-in and get a badge and collaterals. The attendees can attend all of the sessions or just a few sessions. Think about all of the ways in which technology and sustainability strategies will help make the event "greener".