a) Tick the ideas which could partially answer the following question.

a) Tick the ideas which could partially answer the following question. Why do people travel more than they used to?
- breakthrough technologies мейд it possible to create efficient means of transport
- new technologies allow to produce more energy
- means of transport have become more reliable
- people need to travel in order to survive
- people have become more curious about other places and other countries
- governments sustain tourism and migration because its good for the economies of their countries
- skills and knowledge exchange accelerate the development of all countries
b) Complete a short paragraph.
People have never travelled as much as today.