What are the six clear segments of the travel industry?
A) Accommodation, Transportation, Dining, Attractions, Events, and Tours
B) Airlines, Hotels, Cruise Lines, Car Rentals, Restaurants, and Travel Agencies
C) Adventure Tourism, Eco-Tourism, Medical Tourism, Cultural Tourism, Luxury Tourism, and Business Travel
D) Leisure Travel, Business Travel, Group Travel, Educational Travel, Adventure Travel, and Specialized Travel