4) Decide if the following statements are true (T) or false (F) according to the story. Prove from the text.

A. T - Organised tourism becomes more popular (as stated in the text). B. T - The profession of a travel agent can be very unstable (due to the risk of making mistakes). C. F - Organised tourism began in the 19th century (not before). D. T - Thomas Cook was the first who introduced package tours. E. F - The first travel agency in England was not organised specially for Universal Exhibition. F. T - A lot of tourists choose Thomas Cook agencies nowadays.