Which of the following are key components of the travel and tourism industry?

The key components of the travel and tourism industry are primarily centered around the essential services and elements that facilitate travel experiences for tourists. Transportation, accommodation, and attractions form the foundational framework of the industry.

Transportation includes all the means by which travelers reach their destinations, such as airlines, trains, buses, and cars. This is crucial as it provides the necessary mobility for tourists. Accommodation refers to the various lodging options available to travelers, including hotels, hostels, and vacation rentals, essential for providing a place to stay during their travels. Lastly, attractions encompass the sites or experiences that draw visitors to a destination, such as landmarks, parks, and cultural institutions, which engage tourists and enhance their experiences.

The other provided options either mix components that are secondary to the main offerings of travel or focus too narrowly on specific aspects, such as shopping or entertainment, which while important, do not capture the primary structural elements that define the travel and tourism industry.