1. Nature of industry
   1. What people travel for?
   2. Definition of hotel industry
   3. Froms of hotel's services
      1. full-service
      2. limited-service
   4. Types of hotels and accommodations
      1. commercial hotels
      2. resort and spa hotels
      3. extended-stay hotels
      4. Casino hotels
      5. others types
2. Industry organisation
   1. Corporation chains of Hotels
      1. Franchising hotel 1
      2. Franchinsing hotels 2
   2. smaller hotels
      1. family hotels
3. Employments
   1. Work environment
   2. Working conditions
   3. Occupations
   4. Training and Advancement
4. Case study