Look at the list of headings (I-VI) below. Choose the most suitable heading for Sections B to E. Write your answers in boxes 28-31 on your Answer Sheet. LIST OF HEADINGS I Eco-tourism Explained II The Appeal of Eco-tourism III Tourism Gives Birth to Eco-tourism IV The Future of Eco-tourism V Questioning Sustainability VI The Eco-tourist's Itinerary Section B ______