The United Nations' World Tourism Organization has estimated that the proportion of the world's population who have visited another country will have reached only 7% by 2020. Increasing international travel might create jobs and influence incomes. However, it would also put pressure on finite resources and would create external costs.

a. Discuss whether demand for international travel is likely to continue to increase. [8]

P.S. Question x demands the explanation for the trends towards the international travels. You have to explain the demand for the international travels.