1. Why do you think tourism is the worlds' largest industry? | 2. What changed travel for tourists in the 20th century? 3. What does the statement "within the tourism industry there is interdependence between the segments of tourism" mean? 4. How much estimated money does tourism contribute to the global economy? 5. What is the multiplier effect? 6. What do each of these organizations do: Maine Tourism Association, Hospitality Maine, Visit Portland. 7. What is Covid going to do to business travel? 8. What is eco-tourism? What is wellness tourism? Why are more tourists going to be interested in this type of tourism? 9. Name four reasons that travel is going to increase in the coming years. 10. Name three current trends in tourism