ID
Use natural cleaning alternatives (e.g. lemon juice, vinegar, salt)
Purchase environmentally friendly products
Avoid purchasing overly packaged products
Use natural products in hotel rooms/restaurant
Purchase organic certified food
Use compact energy saving fluorescent lighting
Implement an energy saving program
Use solar power instead of fuel
Use water-saving flush in bathrooms
Provide information on public transportation, walking and cycling routes
Develop an environmental policy
Communicate the environmental policy to customers
Promote membership of environmental bodies/charities
Re-use foil, paper, envelopes, and menus
Gender
Marital status
Age (in years, level)
Income in levels
Educational attainment