1. What changes did the 9/11 terrorist attacks bring about the tourism industry?

(A) Changes in consumer behavior

(B) Changes in world travel business

(C) Change in travel mode

(D) All of the above are correct

2. In what age did the plane start to pick up passengers?

(A) 1910s

(B) The 1920s

(C) 1930s

(D) 1940s

3. Why is tourism difficult to define?

(A) Because it does not include other sectors (sectors)

(B) Because this concept is too narrow (too narrow)

(C) The concept is too broad

(D) It does not include other industries (industries)

4. What are the elements of the Leiper model?

(A) Tourism sector

(B) Geographical elements

(C) Tourist

(D) All of the above

5. What is the maximum length of stay still classified as a tourist?

(A) One month

(B) One year

(C) Two months

(D) Two years

6. Which of the following is a "purpose of visit"?

(A) Health tourism

(B) Commercial and professional

(C) Leisure and entertainment

(D) All of the above are the "purpose of visit"

1. What changes did the 9/11 terrorist attacks bring about the tourism industry? (A) Changes in consumer behavior (B) Changes in world travel business (C) Change in travel mode- (D) All of the above are correct 2. In what age did the plane start to pick up passengers? (A) 1910s (B) The 1920s (C) 1930s (D) 1940s 3. Why is tourism difficult to define? (A) Because it does not include other sectors (sectors) (B) Because this concept is too narrow (too narrow) (C) The concept is too broad (D) It does not include other industries (industries) 4. What are the elements of the Leiper model? (A) Tourism sector (B) Geographical elements (C) Tourist (D) All of the above- 5. What is the maximum length of stay still classified as a tourist? (A) One month (B) One year (C) Two months (D) Two years 6. Which of the following is a "purpose of visit"? (A) Health tourism (B) Commercial and professional (C) Leisure and entertainment (D) All of the above are the "purpose of visit" CCG